Fast and comprehensive percentage calculator. Calculate X% of a number, what percentage a value is of a total, and apply percentage increases or decreases instantly.
To calculate P% of N, multiply N by P and divide by 100: (N * P) / 100.
Divide A by B and multiply by 100: (A / B) * 100.
Calculate percentage increase, decrease, or difference between two values.
打开计算器 →MATH.DISCOUNTCalculate sale price, total savings, and final price including sales tax.
打开计算器 →FIN.TIPCalculate tip percentage (10%, 15%, 20%...) and split restaurant bill evenly among diners.
打开计算器 →FIN.MARKUPSet optimal selling price from unit cost and target markup percentage.
打开计算器 →FIN.MARGINCalculate gross profit margin, net profit margin, COGS, and revenue ratios.
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