-21.8% is the change from 876 to 685
Calculation steps:
[( 685 - 876 ) ÷ 876] x 100 = -21.8%
Formula
Percentage change = [(685 - 876) / 876] x 100
Subtract the new number by the original number
685 - 876 = -191
-191 ÷ 876 = -0.2180365296803653
-0.2180365296803653 x 100 = -21.8%