-85.48% is the change from 868 to 126
Calculation steps:
[( 126 - 868 ) ÷ 868] x 100 = -85.48%
Formula
Percentage change = [(126 - 868) / 868] x 100
Subtract the new number by the original number
126 - 868 = -742
-742 ÷ 868 = -0.8548387096774194
-0.8548387096774194 x 100 = -85.48%