784.85% is the change from 99 to 876
Calculation steps:
[( 876 - 99 ) ÷ 99] x 100 = 784.85%
Formula
Percentage change = [(876 - 99) / 99] x 100
Subtract the new number by the original number
876 - 99 = 777
777 ÷ 99 = 7.848484848484849
7.848484848484849 x 100 = 784.85%