10700% is the change from 8 to 864
Calculation steps:
[( 864 - 8 ) ÷ 8] x 100 = 10700%
Formula
Percentage change = [(864 - 8) / 8] x 100
Subtract the new number by the original number
864 - 8 = 856
856 ÷ 8 = 107
107 x 100 = 10700%
Example