4% is the change from 125 to 130
Calculation steps:
[( 130 - 125 ) ÷ 125] x 100 = 4%
Formula
Percentage change = [(130 - 125) / 125] x 100
Subtract the new number by the original number
130 - 125 = 5
5 ÷ 125 = 0.04
0.04 x 100 = 4%
Example