How do I calculate percentage increase?

Subtract the old value from the new value, divide by the old value, and multiply by 100. Example: (150 - 100) / 100 × 100 = 50% increase.

Percentage Calculator

tool.percentage-calc.basicCalc

tool.percentage-calc.discountCalc

tool.percentage-calc.growthRate

tool.percentage-calc.compoundInterest

tool.percentage-calc.whatIsPercent

10tool.percentage-calc.percent

tool.percentage-calc.percent

tool.percentage-calc.base

tool.percentage-calc.result

¥10.00

(10tool.percentage-calc.percent × ¥100)

💡 tool.percentage-calc.formulas

tool.percentage-calc.growthFormula：(新值 - 旧值) ÷ 旧值 × 100%

tool.percentage-calc.discountFormula：原价 × (折扣 ÷ 10)

tool.percentage-calc.compoundFormula：本金 × (1 + 利率)^{年数}

tool.percentage-calc.ratioFormula：部分 ÷ 整体 × 100%