-52% is the change from 873 to 419
Calculation steps:
[( 419 - 873 ) ÷ 873] x 100 = -52%
Formula
Percentage change = [(419 - 873) / 873] x 100
Subtract the new number by the original number
419 - 873 = -454
-454 ÷ 873 = -0.5200458190148912
-0.5200458190148912 x 100 = -52%