Percent of percent calculation

Online calculator and formula for the cumulative interest rate from percent of percent


This function multiplies one percentage by a second percentage to get the cumulative value. Optionally, a base value can be specified from which a new value is calculated using the cumulative percentage.

To calculate, enter the percentage values and optionally a base value. Then click on the 'Calculate' button.


Percent calculator

Input
1. Percentage %
2. Percentage %
 Optional input
Initial value
Decimal places
Result
Final percentage
Final value

Cumulative percentage formula

\(P_1\) = 1. Percentage
\(P_2\) = 2. Percentage
\(P\) = Cumulative Percentage
\(\displaystyle P=\frac{P_1 \cdot P_2}{100}\)
\(B\) = Base value
\(F\) = Final Value

\(\displaystyle F=\frac{P\cdot B}{100} \)

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