25% is the change from 156 to 195
Calculation steps:
[( 195 - 156 ) ÷ 156] x 100 = 25%
Formula
Percentage change = [(195 - 156) / 156] x 100
Subtract the new number by the original number
195 - 156 = 39
39 ÷ 156 = 0.25
0.25 x 100 = 25%
Example