22.46% is the change from 138 to 169
Calculation steps:
[( 169 - 138 ) ÷ 138] x 100 = 22.46%
Formula
Percentage change = [(169 - 138) / 138] x 100
Subtract the new number by the original number
169 - 138 = 31
31 ÷ 138 = 0.2246376811594203
0.2246376811594203 x 100 = 22.46%