-84.87% is the change from 879 to 133
Calculation steps:
[( 133 - 879 ) ÷ 879] x 100 = -84.87%
Formula
Percentage change = [(133 - 879) / 879] x 100
Subtract the new number by the original number
133 - 879 = -746
-746 ÷ 879 = -0.8486916951080774
-0.8486916951080774 x 100 = -84.87%