-99.08% is the change from 872 to 8
Calculation steps:
[( 8 - 872 ) ÷ 872] x 100 = -99.08%
Formula
Percentage change = [(8 - 872) / 872] x 100
Subtract the new number by the original number
8 - 872 = -864
-864 ÷ 872 = -0.9908256880733946
-0.9908256880733946 x 100 = -99.08%