21.58% is the change from 139 to 169
Calculation steps:
[( 169 - 139 ) ÷ 139] x 100 = 21.58%
Formula
Percentage change = [(169 - 139) / 139] x 100
Subtract the new number by the original number
169 - 139 = 30
30 ÷ 139 = 0.2158273381294964
0.2158273381294964 x 100 = 21.58%