-73.64% is the change from 865 to 228
Calculation steps:
[( 228 - 865 ) ÷ 865] x 100 = -73.64%
Formula
Percentage change = [(228 - 865) / 865] x 100
Subtract the new number by the original number
228 - 865 = -637
-637 ÷ 865 = -0.7364161849710983
-0.7364161849710983 x 100 = -73.64%