The Clearance Percentage Calculator shows how much of your original stock has been cleared by subtracting the remaining quantity from the original quantity, dividing by the original quantity, and converting to a percentage.
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What Is a Clearance Percentage Calculator?
A clearance percentage calculator is a tool that shows how much of a starting batch of stock has been cleared. You enter the original quantity you began with and the remaining quantity left on hand, and it reports the share that sold as a single percentage. The result reflects progress from your starting units to your final units on hand.
Retailers use this metric to judge how far a clearance or markdown event has emptied a batch of stock. Because the math only needs two numbers, it works for any unit you count, whether that is a single SKU, a shelf, a pallet, or a whole season’s leftovers. In short, it translates a before-and-after stock count into a digestible signal that teams can act on.
The calculator also has two optional price fields. If you enter an original unit price and a clearance unit price, it multiplies each price by the units cleared to estimate the clearance revenue and the revenue those same units would have earned at full price, then shows the difference between the two. This keeps the tool simple while still surfacing the markdown’s effect on takings.
How to Use Clearance Percentage (Step by Step)
Start by counting the stock you began with and the stock left over for the same batch. The two counts must use the same unit so the percentage is meaningful. The two price fields are optional, so add them only when you want the revenue estimate.
- Original Quantity: enter your total starting units before clearance (must be greater than zero).
- Remaining Quantity: enter the units left after clearance (zero or more, and not more than the original quantity).
- Original Unit Price (optional): enter the regular price per unit to estimate full-price revenue on the cleared units.
- Clearance Unit Price (optional): enter the price per unit sold on clearance to estimate cleared revenue.
- Press Calculate, or click an Example Preset to load a ready-made set of numbers.
- Read the clearance percentage, the remaining stock, and, if you entered prices, the revenue impact.
The calculator subtracts the remaining quantity from the original quantity to find the units cleared, then divides by the original quantity. Use the result to gauge how completely a batch has sold and whether the markdown left meaningful revenue on the table.
Formulas for Clearance Percentage
The tool uses one core formula for the percentage and two simple revenue formulas for the optional price fields. Every figure on the results card comes from these expressions and nothing else.
- Units cleared = Original Quantity − Remaining Quantity
- Clearance percentage = ((Original Quantity − Remaining Quantity) ÷ Original Quantity) × 100 (clamped to a 0–100% range)
- Percentage remaining = 100 − Clearance percentage
- Estimated clearance revenue = Units cleared × Clearance Unit Price
- If sold at original price = Units cleared × Original Unit Price
The percentage is the only required output and needs just the two quantity fields. The two revenue lines appear only when you supply the matching price; when both prices are present the tool also reports the difference (clearance revenue minus full-price revenue) as the shortfall or extra versus full price.
Inputs and Assumptions for Clearance Percentage
Good results start with clear inputs. The calculator accepts exactly four fields, two required and two optional, so list out what each one means before you run the numbers.
- Original Quantity: total starting units before clearance; required and must be greater than zero.
- Remaining Quantity: units left after clearance; required, zero or more, and capped at the original quantity.
- Original Unit Price: optional regular price per unit, used only to estimate full-price revenue on the cleared units.
- Clearance Unit Price: optional price per unit sold on clearance, used only to estimate cleared revenue.
- Units cleared is derived, not entered: the tool computes it as original minus remaining.
- No dates, returns, transfers, or shrink: the math is a pure before-and-after count, so bake any adjustments into the two quantities yourself.
The tool assumes the remaining quantity never exceeds the original quantity and refuses to calculate if it does. It also assumes non-negative prices. Because there is no time or returns logic, decide outside the tool how to treat exceptions, then enter the net counts you want measured.
Using the Clearance Percentage Calculator: A Walkthrough
Here’s a concise overview before we dive into the key points:
- Enter the Original Quantity you started with for the batch.
- Enter the Remaining Quantity left after clearance.
- Optionally enter the Original Unit Price to estimate full-price revenue.
- Optionally enter the Clearance Unit Price to estimate cleared revenue.
- Press Calculate, or click a preset such as “90% stock cleared on deep sale” to load example numbers.
- Read the clearance percentage, remaining stock, and any revenue impact in the results card.
These points provide quick orientation—use them alongside the full explanations in this page.
Real-World Examples
Click the “90% stock cleared on deep sale” preset to load Original Quantity 1,000, Remaining Quantity 100, Original Unit Price $20, and Clearance Unit Price $10. The tool clears 1,000 − 100 = 900 units, so the clearance percentage is (900 ÷ 1,000) × 100 = 90.00% cleared, with 10.00% (100.00 units) still on hand. Estimated clearance revenue on those 900 units is $9,000.00, versus $18,000.00 at the original price, a shortfall of −$9,000.00 versus full price. What this means: nearly all the batch sold, but the deep markdown halved the takings on the cleared units.
Now click the “80% premium items cleared” preset: Original Quantity 200, Remaining Quantity 40, Original Unit Price $50, Clearance Unit Price $35. Units cleared are 200 − 40 = 160, so the clearance percentage is (160 ÷ 200) × 100 = 80.00% cleared, leaving 20.00% (40.00 units). Estimated clearance revenue is $5,600.00 against $8,000.00 at full price, a shortfall of −$2,400.00. What this means: four-fifths of the premium stock cleared, and the shallower markdown kept more revenue than the deep-sale example.
Accuracy & Limitations
The clearance percentage is exact for the two numbers you enter, but it is only as good as those counts. The tool does no time, returns, or cost accounting, so be aware of these limits when you read the result.
- The percentage is clamped to 0–100%; it will not show negative or above-100% figures even if the inputs imply them.
- If the remaining quantity exceeds the original quantity, the tool refuses to calculate and asks you to fix the inputs.
- There is no adjustment for returns, transfers, or shrink; fold those into your remaining-quantity count yourself.
- Revenue lines are simple estimates: units cleared multiplied by a single price, with no taxes, fees, or other costs.
- Revenue figures only appear when you supply the matching price, so a quantity-only run reports the percentage alone.
Use the metric alongside your own velocity and margin records. When you compare batches or stores, make sure each original-and-remaining count covers the same window and the same unit so the percentages are truly comparable.
Units and Symbols
The calculator mixes unit counts, a percentage, and optional currency. Getting units right prevents confusion and helps you interpret the clearance percentage and the optional revenue lines correctly.
| Symbol/Unit | What it Represents | Where You See It |
|---|---|---|
| % | Percentage value | Clearance percentage, percentage remaining |
| Units | Physical item count | Original Quantity, Remaining Quantity, units cleared |
| Currency ($) | Price and revenue | Original Unit Price, Clearance Unit Price, revenue impact |
| − | Subtraction of remaining from original | Units cleared = Original − Remaining |
| ÷ and × | Divide by original, multiply by 100 | The clearance percentage formula |
| + / − | Extra or shortfall versus full price | Revenue impact difference line |
Use the table as a quick reference when entering inputs or reading outputs. The two quantities must share the same unit, and the two prices must be per single unit for the revenue estimates to make sense.
Troubleshooting
If your results look off, check the two quantities first. Most issues come from mixing units, swapping the original and remaining counts, or expecting features the tool does not have. Validate each input against your own stock count.
- No result at all? Original Quantity must be a positive number greater than zero, or the tool will not calculate.
- “Remaining cannot be greater than Original”? You likely swapped the two counts; remaining must be at most the original.
- No revenue lines? Those appear only when you enter the matching price; a quantity-only run shows the percentage alone.
- Percentage looks capped? The output is clamped to 0–100%, so check the raw counts if you expected something outside that range.
When in doubt, recompute by hand: subtract remaining from original, divide by original, and multiply by 100. If that matches the tool, your inputs are sound; if not, fix the counts before you trust the percentage.
FAQ about Clearance Percentage Calculator
What exactly does the clearance percentage measure?
It measures the share of your original quantity that cleared, computed as ((Original − Remaining) ÷ Original) × 100. For example, 1,000 starting units with 100 remaining gives 90.00% cleared.
Do I have to enter the price fields?
No. The two price fields are optional. Enter only the quantities to get the clearance percentage; add a clearance and/or original unit price when you also want the revenue impact estimate.
Why won’t the tool accept a remaining quantity above the original?
The remaining quantity must be at most the original quantity, since you cannot have more left over than you started with. If it is higher the tool stops and asks you to correct the input.
How is the revenue impact calculated?
It multiplies the units cleared by each price: clearance revenue is units cleared times the clearance unit price, and full-price revenue is units cleared times the original unit price. The difference is shown as extra or shortfall versus full price.
Key Terms in Clearance Percentage
Original Quantity
The total starting units before clearance. This is the denominator of the clearance percentage and must be greater than zero.
Remaining Quantity
The units left after clearance. It must be zero or more and no greater than the original quantity.
Units Cleared
The original quantity minus the remaining quantity. This derived figure is the numerator of the clearance percentage.
Clearance Percentage
The share of the original quantity that cleared, found by dividing units cleared by the original quantity and multiplying by 100, clamped to 0–100%.
Percentage Remaining
The complement of the clearance percentage, calculated as 100 minus the clearance percentage; the share of original stock still on hand.
Original Unit Price
The optional regular price per unit, used only to estimate the revenue the cleared units would have earned at full price.
Clearance Unit Price
The optional price per unit sold on clearance, used only to estimate the revenue actually taken on the cleared units.
Revenue Impact
The optional comparison of clearance revenue versus full-price revenue on the cleared units, reported as extra or shortfall versus full price.
Sources & Further Reading
Here’s a concise overview before we dive into the key points:
- Shopify: What Is Sell-Through Rate and How to Calculate It
- BigCommerce: Understanding Retail Markdowns and Pricing Strategies
- Investopedia: Inventory Turnover Definition and Formula
- Investopedia: Markdown Definition
- Investopedia: Gross Margin Explained
- Investopedia: How to Calculate Percentage Change
These points provide quick orientation—use them alongside the full explanations in this page.
References
- Investopedia — Inventory
- Shopify — Retail Inventory Management
- BigCommerce — Inventory Management
- Investopedia — Sell-Through Rate