-99.77% is the change from 865 to 2
Calculation steps:
[( 2 - 865 ) ÷ 865] x 100 = -99.77%
Formula
Percentage change = [(2 - 865) / 865] x 100
Subtract the new number by the original number
2 - 865 = -863
-863 ÷ 865 = -0.9976878612716763
-0.9976878612716763 x 100 = -99.77%