342.96% is the change from 135 to 598
Calculation steps:
[( 598 - 135 ) ÷ 135] x 100 = 342.96%
Formula
Percentage change = [(598 - 135) / 135] x 100
Subtract the new number by the original number
598 - 135 = 463
463 ÷ 135 = 3.4296296296296296
3.4296296296296296 x 100 = 342.96%