-80.62% is the change from 867 to 168
Calculation steps:
[( 168 - 867 ) ÷ 867] x 100 = -80.62%
Formula
Percentage change = [(168 - 867) / 867] x 100
Subtract the new number by the original number
168 - 867 = -699
-699 ÷ 867 = -0.8062283737024222
-0.8062283737024222 x 100 = -80.62%