LearningTransformsv1

Percentage change compares a difference with its starting value

Normalising by the original value makes changes comparable across scales.

Output

A 25 percent increase

Input

A quantity increasing from 80 to 100

Input

A quantity increasing from 80 to 100

A 25 percent increase

Relationship

Subtract the original value to obtain 20, divide by the original 80, then multiply by 100 percent.

www.nist.gov: Percentage change compares a difference with its starting valuewww.nist.govUS-PUBLIC-DOMAIN