-9.28% is the change from 873 to 792
Calculation steps:
[( 792 - 873 ) ÷ 873] x 100 = -9.28%
Formula
Percentage change = [(792 - 873) / 873] x 100
Subtract the new number by the original number
792 - 873 = -81
-81 ÷ 873 = -0.09278350515463918
-0.09278350515463918 x 100 = -9.28%