-88.27% is the change from 878 to 103
Calculation steps:
[( 103 - 878 ) ÷ 878] x 100 = -88.27%
Formula
Percentage change = [(103 - 878) / 878] x 100
Subtract the new number by the original number
103 - 878 = -775
-775 ÷ 878 = -0.8826879271070615
-0.8826879271070615 x 100 = -88.27%