-89.92% is the change from 873 to 88
Calculation steps:
[( 88 - 873 ) ÷ 873] x 100 = -89.92%
Formula
Percentage change = [(88 - 873) / 873] x 100
Subtract the new number by the original number
88 - 873 = -785
-785 ÷ 873 = -0.8991981672394044
-0.8991981672394044 x 100 = -89.92%