-43.41% is the change from 873 to 494
Calculation steps:
[( 494 - 873 ) ÷ 873] x 100 = -43.41%
Formula
Percentage change = [(494 - 873) / 873] x 100
Subtract the new number by the original number
494 - 873 = -379
-379 ÷ 873 = -0.434135166093929
-0.434135166093929 x 100 = -43.41%