-32.76% is the change from 873 to 587
Calculation steps:
[( 587 - 873 ) ÷ 873] x 100 = -32.76%
Formula
Percentage change = [(587 - 873) / 873] x 100
Subtract the new number by the original number
587 - 873 = -286
-286 ÷ 873 = -0.32760595647193586
-0.32760595647193586 x 100 = -32.76%