-88.15% is the change from 878 to 104
Calculation steps:
[( 104 - 878 ) ÷ 878] x 100 = -88.15%
Formula
Percentage change = [(104 - 878) / 878] x 100
Subtract the new number by the original number
104 - 878 = -774
-774 ÷ 878 = -0.8815489749430524
-0.8815489749430524 x 100 = -88.15%