-22.75% is the change from 888 to 686
Calculation steps:
[( 686 - 888 ) ÷ 888] x 100 = -22.75%
Formula
Percentage change = [(686 - 888) / 888] x 100
Subtract the new number by the original number
686 - 888 = -202
-202 ÷ 888 = -0.22747747747747749
-0.22747747747747749 x 100 = -22.75%