510.32% is the change from 126 to 769
Calculation steps:
[( 769 - 126 ) ÷ 126] x 100 = 510.32%
Formula
Percentage change = [(769 - 126) / 126] x 100
Subtract the new number by the original number
769 - 126 = 643
643 ÷ 126 = 5.103174603174603
5.103174603174603 x 100 = 510.32%