Free Percentage Calculator
Three modes for the three percent questions people actually search for: what is X% of Y, what % X is of Y, and the percent change from X to Y. Pure client-side, no signup, your last inputs persist in your browser.
Enter a percentage and the value to multiply against.
Pick a mode, enter the values, and the result updates as you type. Your last mode + inputs persist in this browser.
Your last mode + inputs persist in this browser's localStorage — clearing site data will erase them. Zero is a valid input (e.g. 0% of Y = 0, a 0 over a non-zero whole is 0%).
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