63.2% is the change from 125 to 204
Calculation steps:
[( 204 - 125 ) ÷ 125] x 100 = 63.2%
Formula
Percentage change = [(204 - 125) / 125] x 100
Subtract the new number by the original number
204 - 125 = 79
79 ÷ 125 = 0.632
0.632 x 100 = 63.2%
Example