-99.31% is the change from 865 to 6
Calculation steps:
[( 6 - 865 ) ÷ 865] x 100 = -99.31%
Formula
Percentage change = [(6 - 865) / 865] x 100
Subtract the new number by the original number
6 - 865 = -859
-859 ÷ 865 = -0.9930635838150289
-0.9930635838150289 x 100 = -99.31%