396% is the change from 125 to 620
Calculation steps:
[( 620 - 125 ) ÷ 125] x 100 = 396%
Formula
Percentage change = [(620 - 125) / 125] x 100
Subtract the new number by the original number
620 - 125 = 495
495 ÷ 125 = 3.96
3.96 x 100 = 396%
Example