-85.86% is the change from 905 to 128
Calculation steps:
[( 128 - 905 ) ÷ 905] x 100 = -85.86%
Formula
Percentage change = [(128 - 905) / 905] x 100
Subtract the new number by the original number
128 - 905 = -777
-777 ÷ 905 = -0.8585635359116022
-0.8585635359116022 x 100 = -85.86%