200.74% is the change from 136 to 409
Calculation steps:
[( 409 - 136 ) ÷ 136] x 100 = 200.74%
Formula
Percentage change = [(409 - 136) / 136] x 100
Subtract the new number by the original number
409 - 136 = 273
273 ÷ 136 = 2.0073529411764706
2.0073529411764706 x 100 = 200.74%