33.81% is the change from 139 to 186
Calculation steps:
[( 186 - 139 ) ÷ 139] x 100 = 33.81%
Formula
Percentage change = [(186 - 139) / 139] x 100
Subtract the new number by the original number
186 - 139 = 47
47 ÷ 139 = 0.3381294964028777
0.3381294964028777 x 100 = 33.81%