🔢 Percentage Calculator
Eight essential percentage calculators in one page. Instantly calculate percentages, changes, differences, markups, discounts and more.
🔢
What is X% of Y?
What is% of?
Answer
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➗
X is what % of Y?
is what % of?
Answer
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📈
Percentage Change
Fromto
Percentage Change
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➕
Add a Percentage
+%
Result
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🏷️
Discount / Subtract %
−% discount
Discounted Price
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↔️
Percentage Difference
Betweenand
Percentage Difference
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🔍
Find the Original Value
is% less than original
Original Value
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🍽️
Tip Calculator
BillTip% Split
Each Person Pays
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💡 Percentage Formulas — Quick Reference
🔢
X% of Y
Multiply Y by X and divide by 100.
➗
What % is X of Y?
Divide X by Y and multiply by 100.
📈
Percentage Change
((New − Old) ÷ Old) × 100.
↔️
Percentage Difference
(|V1 − V2| ÷ average of V1 and V2) × 100.
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