100.74% is the change from 136 to 273
Calculation steps:
[( 273 - 136 ) ÷ 136] x 100 = 100.74%
Formula
Percentage change = [(273 - 136) / 136] x 100
Subtract the new number by the original number
273 - 136 = 137
137 ÷ 136 = 1.0073529411764706
1.0073529411764706 x 100 = 100.74%