-88.4% is the change from 905 to 105
Calculation steps:
[( 105 - 905 ) ÷ 905] x 100 = -88.4%
Formula
Percentage change = [(105 - 905) / 905] x 100
Subtract the new number by the original number
105 - 905 = -800
-800 ÷ 905 = -0.8839779005524862
-0.8839779005524862 x 100 = -88.4%