7.91% is the change from 139 to 150
Calculation steps:
[( 150 - 139 ) ÷ 139] x 100 = 7.91%
Formula
Percentage change = [(150 - 139) / 139] x 100
Subtract the new number by the original number
150 - 139 = 11
11 ÷ 139 = 0.07913669064748201
0.07913669064748201 x 100 = 7.91%