-25.66% is the change from 873 to 649
Calculation steps:
[( 649 - 873 ) ÷ 873] x 100 = -25.66%
Formula
Percentage change = [(649 - 873) / 873] x 100
Subtract the new number by the original number
649 - 873 = -224
-224 ÷ 873 = -0.2565864833906071
-0.2565864833906071 x 100 = -25.66%