768.69% is the change from 99 to 860
Calculation steps:
[( 860 - 99 ) ÷ 99] x 100 = 768.69%
Formula
Percentage change = [(860 - 99) / 99] x 100
Subtract the new number by the original number
860 - 99 = 761
761 ÷ 99 = 7.686868686868687
7.686868686868687 x 100 = 768.69%