185.29% is the change from 136 to 388
Calculation steps:
[( 388 - 136 ) ÷ 136] x 100 = 185.29%
Formula
Percentage change = [(388 - 136) / 136] x 100
Subtract the new number by the original number
388 - 136 = 252
252 ÷ 136 = 1.8529411764705883
1.8529411764705883 x 100 = 185.29%