-98.85% is the change from 873 to 10
Calculation steps:
[( 10 - 873 ) ÷ 873] x 100 = -98.85%
Formula
Percentage change = [(10 - 873) / 873] x 100
Subtract the new number by the original number
10 - 873 = -863
-863 ÷ 873 = -0.9885452462772051
-0.9885452462772051 x 100 = -98.85%