Percentage Calculator
Three calculations in one place: find a percentage of a number, work out what percent one value is of another, and measure percentage increase or decrease between two figures.
How to use this tool
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1
Pick the calculation you need from the three tabs — a percentage of a number, a share of a total, or a change between two numbers.
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2
Fill in both fields. The result and the three extra figures below update as you type, with no button to press.
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3
Use Copy Result to put the main answer on your clipboard, or Clear to start over.