-32.1% is the change from 863 to 586
Calculation steps:
[( 586 - 863 ) ÷ 863] x 100 = -32.1%
Formula
Percentage change = [(586 - 863) / 863] x 100
Subtract the new number by the original number
586 - 863 = -277
-277 ÷ 863 = -0.320973348783314
-0.320973348783314 x 100 = -32.1%