-80.65% is the change from 868 to 168
Calculation steps:
[( 168 - 868 ) ÷ 868] x 100 = -80.65%
Formula
Percentage change = [(168 - 868) / 868] x 100
Subtract the new number by the original number
168 - 868 = -700
-700 ÷ 868 = -0.8064516129032258
-0.8064516129032258 x 100 = -80.65%