-9.16% is the change from 873 to 793
Calculation steps:
[( 793 - 873 ) ÷ 873] x 100 = -9.16%
Formula
Percentage change = [(793 - 873) / 873] x 100
Subtract the new number by the original number
793 - 873 = -80
-80 ÷ 873 = -0.09163802978235967
-0.09163802978235967 x 100 = -9.16%