-80.97% is the change from 867 to 165
Calculation steps:
[( 165 - 867 ) ÷ 867] x 100 = -80.97%
Formula
Percentage change = [(165 - 867) / 867] x 100
Subtract the new number by the original number
165 - 867 = -702
-702 ÷ 867 = -0.8096885813148789
-0.8096885813148789 x 100 = -80.97%