Percentage Change Calculator


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Percentage calculator ►

Final value calculator

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Percentage calculator ►

Percentage change calculation

The percentage change from initial value (Vinitial) to final value (Vfinal) is equal to the initial and final values difference divided by the initial value times 100%:

percentage change = (Vfinal - Vinitial) / Vinitial × 100%

Example #1

Price percentage increase from initial value of $1000 to final value of $1200 is caluclated by:

percentage change = ($1200 - $1000) / $1000 × 100%

 = 0.2 × 100% = 20%

Example #2

Price percentage decrease from initial value of $1000 to final value of $800 is caluclated by:

percentage change = ($800 - $1000) / $1000 × 100%

 = -0.2 × 100% = -20%

 

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