359.26% is the change from 135 to 620
Calculation steps:
[( 620 - 135 ) ÷ 135] x 100 = 359.26%
Formula
Percentage change = [(620 - 135) / 135] x 100
Subtract the new number by the original number
620 - 135 = 485
485 ÷ 135 = 3.5925925925925926
3.5925925925925926 x 100 = 359.26%