-84.54% is the change from 867 to 134
Calculation steps:
[( 134 - 867 ) ÷ 867] x 100 = -84.54%
Formula
Percentage change = [(134 - 867) / 867] x 100
Subtract the new number by the original number
134 - 867 = -733
-733 ÷ 867 = -0.845444059976932
-0.845444059976932 x 100 = -84.54%