913.16% is the change from 76 to 770
Calculation steps:
[( 770 - 76 ) ÷ 76] x 100 = 913.16%
Formula
Percentage change = [(770 - 76) / 76] x 100
Subtract the new number by the original number
770 - 76 = 694
694 ÷ 76 = 9.131578947368421
9.131578947368421 x 100 = 913.16%