-87.83% is the change from 879 to 107
Calculation steps:
[( 107 - 879 ) ÷ 879] x 100 = -87.83%
Formula
Percentage change = [(107 - 879) / 879] x 100
Subtract the new number by the original number
107 - 879 = -772
-772 ÷ 879 = -0.8782707622298066
-0.8782707622298066 x 100 = -87.83%