Enter the initial value and the final value into the Increase Ratio Calculator. The calculator will evaluate and display the Increase Ratio.

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## Increase Ratio Formula

The following formula is used to calculate the Increase Ratio.

**IR = TI / IV **

- Where IR is the Increase Ratio
- IV is the initial value
- TI is the total increase

To calculate the increase ratio, divide the total increase by the initial value.

## How to Calculate Increase Ratio?

The following example problems outline how to calculate the Increase Ratio.

Example Problem #1:

- First, determine the initial value.
- The initial value is given as: 5.

- Next, determine the final value.
- The final value is provided as: 15.

- Finally, calculate the Increase Ratio using the equation above:

IR = (V1-V2)/V1 * 100

The values given above are inserted into the equation below and the solution is calculated:

IR = (10)5 * 100 = 200.00 (%)

Example Problem #2:** **

For this problem, the variables required are provided below:

initial value = 6

final value = 8

Test your knowledge using the equation and check your answer with the calculator above.

IR = (V1-V2)/V1 * 100** = ?**