-21.9% is the change from 872 to 681
Calculation steps:
[( 681 - 872 ) ÷ 872] x 100 = -21.9%
Formula
Percentage change = [(681 - 872) / 872] x 100
Subtract the new number by the original number
681 - 872 = -191
-191 ÷ 872 = -0.2190366972477064
-0.2190366972477064 x 100 = -21.9%