875.95% is the change from 79 to 771
Calculation steps:
[( 771 - 79 ) ÷ 79] x 100 = 875.95%
Formula
Percentage change = [(771 - 79) / 79] x 100
Subtract the new number by the original number
771 - 79 = 692
692 ÷ 79 = 8.759493670886076
8.759493670886076 x 100 = 875.95%