-85.45% is the change from 873 to 127
Calculation steps:
[( 127 - 873 ) ÷ 873] x 100 = -85.45%
Formula
Percentage change = [(127 - 873) / 873] x 100
Subtract the new number by the original number
127 - 873 = -746
-746 ÷ 873 = -0.854524627720504
-0.854524627720504 x 100 = -85.45%