-8.13% is the change from 873 to 802
Calculation steps:
[( 802 - 873 ) ÷ 873] x 100 = -8.13%
Formula
Percentage change = [(802 - 873) / 873] x 100
Subtract the new number by the original number
802 - 873 = -71
-71 ÷ 873 = -0.08132875143184422
-0.08132875143184422 x 100 = -8.13%