330.37% is the change from 135 to 581
Calculation steps:
[( 581 - 135 ) ÷ 135] x 100 = 330.37%
Formula
Percentage change = [(581 - 135) / 135] x 100
Subtract the new number by the original number
581 - 135 = 446
446 ÷ 135 = 3.303703703703704
3.303703703703704 x 100 = 330.37%