-57.27% is the change from 873 to 373
Calculation steps:
[( 373 - 873 ) ÷ 873] x 100 = -57.27%
Formula
Percentage change = [(373 - 873) / 873] x 100
Subtract the new number by the original number
373 - 873 = -500
-500 ÷ 873 = -0.572737686139748
-0.572737686139748 x 100 = -57.27%