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Percentage Calculator
Three common percentage questions, answered live as you type.
What is% of=—
is what % of=—%
% change fromto=—%
About Percentage Calculator
Percentages express a part per hundred. The three calculators here cover the everyday cases: finding a percentage of a value (tips, discounts, tax), expressing one number as a percentage of another (scores, shares), and the percentage change between two numbers (growth, markdowns). A negative change means a decrease.