-86.62% is the change from 807 to 108
Calculation steps:
[( 108 - 807 ) ÷ 807] x 100 = -86.62%
Formula
Percentage change = [(108 - 807) / 807] x 100
Subtract the new number by the original number
108 - 807 = -699
-699 ÷ 807 = -0.8661710037174721
-0.8661710037174721 x 100 = -86.62%