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# Percent Change in Weight

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Equation / Last modified by KurtHeckman on 2019/03/15 17:25
`PC = `

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vCalc.Percent Change in Weight

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e41ebb84-e6cb-11e8-b909-bc764e2038f2

The **Percentage Change in Weight **calculator computes the ratio of change in weight or mass from an initial to a final weight or mass.

**INSTRUCTIONS:** Choose units and enter the following:

- (
**WI**) This is the initial weight. - (
**WF**) This is the final weight.

**Percent Change in Weight (PC):** The calculator the percent change in weight.

#### Related Calculator

- Percent Change in Length
- Percent Change in Area
- Percent Change in Volume
- Percent Change in Flow Rate
- Percent Change in Weight or Mass
- Change in Mass

#### The Math / Science

The formula for percent change in volume is:

PC = (WF - WI) / WI

where:

- PC is the percent change in volume
- VF is the final weight
- VI is the initial weight