40.83% is the change from 120 to 169
Calculation steps:
[( 169 - 120 ) ÷ 120] x 100 = 40.83%
Formula
Percentage change = [(169 - 120) / 120] x 100
Subtract the new number by the original number
169 - 120 = 49
49 ÷ 120 = 0.4083333333333333
0.4083333333333333 x 100 = 40.83%