-47.65% is the change from 873 to 457
Calculation steps:
[( 457 - 873 ) ÷ 873] x 100 = -47.65%
Formula
Percentage change = [(457 - 873) / 873] x 100
Subtract the new number by the original number
457 - 873 = -416
-416 ÷ 873 = -0.4765177548682703
-0.4765177548682703 x 100 = -47.65%