-99.31% is the change from 868 to 6
Calculation steps:
[( 6 - 868 ) ÷ 868] x 100 = -99.31%
Formula
Percentage change = [(6 - 868) / 868] x 100
Subtract the new number by the original number
6 - 868 = -862
-862 ÷ 868 = -0.9930875576036866
-0.9930875576036866 x 100 = -99.31%