341.48% is the change from 135 to 596
Calculation steps:
[( 596 - 135 ) ÷ 135] x 100 = 341.48%
Formula
Percentage change = [(596 - 135) / 135] x 100
Subtract the new number by the original number
596 - 135 = 461
461 ÷ 135 = 3.414814814814815
3.414814814814815 x 100 = 341.48%