602.75% is the change from 109 to 766
Calculation steps:
[( 766 - 109 ) ÷ 109] x 100 = 602.75%
Formula
Percentage change = [(766 - 109) / 109] x 100
Subtract the new number by the original number
766 - 109 = 657
657 ÷ 109 = 6.027522935779817
6.027522935779817 x 100 = 602.75%