870.89% is the change from 79 to 767
Calculation steps:
[( 767 - 79 ) ÷ 79] x 100 = 870.89%
Formula
Percentage change = [(767 - 79) / 79] x 100
Subtract the new number by the original number
767 - 79 = 688
688 ÷ 79 = 8.708860759493671
8.708860759493671 x 100 = 870.89%