-53.95% is the change from 873 to 402
Calculation steps:
[( 402 - 873 ) ÷ 873] x 100 = -53.95%
Formula
Percentage change = [(402 - 873) / 873] x 100
Subtract the new number by the original number
402 - 873 = -471
-471 ÷ 873 = -0.5395189003436426
-0.5395189003436426 x 100 = -53.95%