10712.5% is the change from 8 to 865
Calculation steps:
[( 865 - 8 ) ÷ 8] x 100 = 10712.5%
Formula
Percentage change = [(865 - 8) / 8] x 100
Subtract the new number by the original number
865 - 8 = 857
857 ÷ 8 = 107.125
107.125 x 100 = 10712.5%
Example