-86.7% is the change from 812 to 108
Calculation steps:
[( 108 - 812 ) ÷ 812] x 100 = -86.7%
Formula
Percentage change = [(108 - 812) / 812] x 100
Subtract the new number by the original number
108 - 812 = -704
-704 ÷ 812 = -0.8669950738916257
-0.8669950738916257 x 100 = -86.7%