334.56% is the change from 136 to 591
Calculation steps:
[( 591 - 136 ) ÷ 136] x 100 = 334.56%
Formula
Percentage change = [(591 - 136) / 136] x 100
Subtract the new number by the original number
591 - 136 = 455
455 ÷ 136 = 3.3455882352941178
3.3455882352941178 x 100 = 334.56%