10.57% is the change from 123 to 136
Calculation steps:
[( 136 - 123 ) ÷ 123] x 100 = 10.57%
Formula
Percentage change = [(136 - 123) / 123] x 100
Subtract the new number by the original number
136 - 123 = 13
13 ÷ 123 = 0.10569105691056911
0.10569105691056911 x 100 = 10.57%