10.79% is the change from 139 to 154
Calculation steps:
[( 154 - 139 ) ÷ 139] x 100 = 10.79%
Formula
Percentage change = [(154 - 139) / 139] x 100
Subtract the new number by the original number
154 - 139 = 15
15 ÷ 139 = 0.1079136690647482
0.1079136690647482 x 100 = 10.79%