319.85% is the change from 136 to 571
Calculation steps:
[( 571 - 136 ) ÷ 136] x 100 = 319.85%
Formula
Percentage change = [(571 - 136) / 136] x 100
Subtract the new number by the original number
571 - 136 = 435
435 ÷ 136 = 3.198529411764706
3.198529411764706 x 100 = 319.85%