-86.81% is the change from 811 to 107
Calculation steps:
[( 107 - 811 ) ÷ 811] x 100 = -86.81%
Formula
Percentage change = [(107 - 811) / 811] x 100
Subtract the new number by the original number
107 - 811 = -704
-704 ÷ 811 = -0.8680641183723797
-0.8680641183723797 x 100 = -86.81%