612.96% is the change from 108 to 770
Calculation steps:
[( 770 - 108 ) ÷ 108] x 100 = 612.96%
Formula
Percentage change = [(770 - 108) / 108] x 100
Subtract the new number by the original number
770 - 108 = 662
662 ÷ 108 = 6.12962962962963
6.12962962962963 x 100 = 612.96%