-86.8% is the change from 818 to 108
Calculation steps:
[( 108 - 818 ) ÷ 818] x 100 = -86.8%
Formula
Percentage change = [(108 - 818) / 818] x 100
Subtract the new number by the original number
108 - 818 = -710
-710 ÷ 818 = -0.8679706601466992
-0.8679706601466992 x 100 = -86.8%