614.07% is the change from 135 to 964
Calculation steps:
[( 964 - 135 ) ÷ 135] x 100 = 614.07%
Formula
Percentage change = [(964 - 135) / 135] x 100
Subtract the new number by the original number
964 - 135 = 829
829 ÷ 135 = 6.140740740740741
6.140740740740741 x 100 = 614.07%