Calculate percentages instantly - results update as you type
Calculate a percentage of a number
Find what percentage one number is of another
Calculate the percentage increase or decrease between two numbers
Increase or decrease a number by a percentage
💡 Tip: Results update as you type - no need to press enter!
What is X% of Y? - Perfect for calculating tips, discounts, or tax amounts. For example: "What is 20% of £150?" = £30
X is what % of Y? - Find what percentage one number represents of another. For example: "25 is what % of 200?" = 12.5%
Percentage Change - Calculate increases or decreases between values. For example: Price went from £100 to £120 = +20% increase
Add/Subtract Percentage - Increase or decrease by a percentage. For example: £100 + 15% = £115
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