49.26% is the change from 136 to 203
Calculation steps:
[( 203 - 136 ) ÷ 136] x 100 = 49.26%
Formula
Percentage change = [(203 - 136) / 136] x 100
Subtract the new number by the original number
203 - 136 = 67
67 ÷ 136 = 0.49264705882352944
0.49264705882352944 x 100 = 49.26%