Calculate Percentage

Percentage is a free, offline percentage calculator for everyday math: shopping, tax, tips, marks, and practice. WHAT YOU CAN CALCULATE • What is X% of Y • X is what percent of Y • Find the whole from a part and a percent • Increase and decrease by a percent • Percent change and percent difference • Sale price with one or two discounts, then optional tax • Add or remove GST / VAT / sales tax • Marks: score as a percent, and marks still needed for a target • Tip and split the bill STACKED DISCOUNTS ARE HONEST Two discounts multiply. 20% then 10% off 100 is 72 — 28% off, not 30%. Tax is added after the discount. PRACTICE Ten-question drills with Easy, Medium, and Hard. Check your work, see the formula, keep a streak. OFFLINE AND PRIVATE • Works with no internet • No ads • No in-app purchases • No account • No tracking • Numbers stay on your device LANGUAGES English, Español, Français,…