-74.22% is the change from 865 to 223
Calculation steps:
[( 223 - 865 ) ÷ 865] x 100 = -74.22%
Formula
Percentage change = [(223 - 865) / 865] x 100
Subtract the new number by the original number
223 - 865 = -642
-642 ÷ 865 = -0.7421965317919075
-0.7421965317919075 x 100 = -74.22%