-88.54% is the change from 899 to 103
Calculation steps:
[( 103 - 899 ) ÷ 899] x 100 = -88.54%
Formula
Percentage change = [(103 - 899) / 899] x 100
Subtract the new number by the original number
103 - 899 = -796
-796 ÷ 899 = -0.8854282536151279
-0.8854282536151279 x 100 = -88.54%