9.74% is the change from 154 to 169
Calculation steps:
[( 169 - 154 ) ÷ 154] x 100 = 9.74%
Formula
Percentage change = [(169 - 154) / 154] x 100
Subtract the new number by the original number
169 - 154 = 15
15 ÷ 154 = 0.09740259740259741
0.09740259740259741 x 100 = 9.74%