617.65% is the change from 136 to 976
Calculation steps:
[( 976 - 136 ) ÷ 136] x 100 = 617.65%
Formula
Percentage change = [(976 - 136) / 136] x 100
Subtract the new number by the original number
976 - 136 = 840
840 ÷ 136 = 6.176470588235294
6.176470588235294 x 100 = 617.65%