390.37% is the change from 135 to 662
Calculation steps:
[( 662 - 135 ) ÷ 135] x 100 = 390.37%
Formula
Percentage change = [(662 - 135) / 135] x 100
Subtract the new number by the original number
662 - 135 = 527
527 ÷ 135 = 3.903703703703704
3.903703703703704 x 100 = 390.37%