Enter the value of any two parameters in the fields of this basic Percentage Increase / Decrease Calculator and calculate the third parameter in the percent calculation formula.
Percentage increase formula
The percentage increase/decrease from the initial amount (A₀) to the final amount (A₁) is equal to the final and initial amounts difference divided by the initial amount times 100%:
Percentage increase = (A₁ – A₀) / A₀ × 100%
Related calculators
Check out our other percentage calculators such as Percentage Calculator or Percentage of a Percentage Calculator.