-85.47% is the change from 867 to 126
Calculation steps:
[( 126 - 867 ) ÷ 867] x 100 = -85.47%
Formula
Percentage change = [(126 - 867) / 867] x 100
Subtract the new number by the original number
126 - 867 = -741
-741 ÷ 867 = -0.8546712802768166
-0.8546712802768166 x 100 = -85.47%