-71.76% is the change from 871 to 246
Calculation steps:
[( 246 - 871 ) ÷ 871] x 100 = -71.76%
Formula
Percentage change = [(246 - 871) / 871] x 100
Subtract the new number by the original number
246 - 871 = -625
-625 ÷ 871 = -0.7175660160734788
-0.7175660160734788 x 100 = -71.76%