-82.94% is the change from 879 to 150
Calculation steps:
[( 150 - 879 ) ÷ 879] x 100 = -82.94%
Formula
Percentage change = [(150 - 879) / 879] x 100
Subtract the new number by the original number
150 - 879 = -729
-729 ÷ 879 = -0.8293515358361775
-0.8293515358361775 x 100 = -82.94%