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Life & fun · June 18, 2025

Easy Percentage Calculator

Simple percentage calculator: work out X% of Y, one number as a percentage of another, and percentage increase or decrease. Free, fast, no sign-up.

Easy Percentage Calculator launched on June 18, 2025 with 7 votes, #3,918 of 7,999 launches that month and more than 75% of that year's launches. The site was still online in September 2026, 1 year on.

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What it does

Three small calculators that cover almost every percentage question: find a percentage of a number, compare two numbers as a percentage, and measure an increase or decrease. Each result can be copied or shared with a link. What is 15% of 80? Multiply 80 by 0.15 to get 12. The same logic prices a tip, a discount, or a deposit. 30 is what percent of 120? Divide 30 by 120 and multiply by 100: 25%. Handy for test scores and progress against a target. From 50 to 75 is what change? The difference of 25 divided by the starting value of 50 gives a 50% increase. Run it backwards, 75 to 50, and you get a 33.33% decrease, because the starting point changed. There is a dedicated percentage increase…from easypercentcalculator.com

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