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`PC = ( WF - WI )/( WI )`
Enter a value for all fields
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) Initial Weight
- (WF) Final Weight
Percent Change in Weight (PC): The calculator the percent change in weight or mass.
The Math / Science
The formula for percent change in weight or mass is:
PC = (WF - WI) / WI
where:
- PC is the percent change in weight or mass
- WF is the final weight
- WI is the initial weight
