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Percentage Calculator

ConversionOffline-ready

Percentage Calculator solves the three most common percentage problems: what is X% of Y (15% of 80 = 12), X is what percentage of Y, and percentage change from A to B. Useful for discounts, tax calculations, grade percentages, and financial planning. Results update in real time as you type. Runs entirely in your browser.

Related: EMICompoundTip

Percentage calculator

Calculates percentages for common operations: "What is X% of Y?", "X is what % of Y?", and "What is the % change from X to Y?". Useful for business metrics, financial analysis, test scores, and discount calculations.