-9.05% is the change from 873 to 794
Calculation steps:
[( 794 - 873 ) ÷ 873] x 100 = -9.05%
Formula
Percentage change = [(794 - 873) / 873] x 100
Subtract the new number by the original number
794 - 873 = -79
-79 ÷ 873 = -0.09049255441008018
-0.09049255441008018 x 100 = -9.05%