Enter the total decline and the total value into the Calculator. The calculator will evaluate the Decline Rate.

## Decline Rate Formula

DR = TD / TV * 100

Variables:

- DR is the Decline Rate (%)
- TD is the total decline
- TV is the total value

To calculate Decline Rate, divide the total decline by the total value, then multiply by 100.

## How to Calculate Decline Rate?

The following steps outline how to calculate the Decline Rate.

- First, determine the total decline.
- Next, determine the total value.
- Next, gather the formula from above = DR = TD / TV * 100.
- Finally, calculate the Decline Rate.
- After inserting the variables and calculating the result, check your answer with the calculator above.

**Example Problem : **

Use the following variables as an example problem to test your knowledge.

total decline = 75

total value = 200