3888% is the change from 25 to 997
Calculation steps:
[( 997 - 25 ) ÷ 25] x 100 = 3888%
Formula
Percentage change = [(997 - 25) / 25] x 100
Subtract the new number by the original number
997 - 25 = 972
972 ÷ 25 = 38.88
38.88 x 100 = 3888%
Example