-72.4% is the change from 808 to 223
Calculation steps:
[( 223 - 808 ) ÷ 808] x 100 = -72.4%
Formula
Percentage change = [(223 - 808) / 808] x 100
Subtract the new number by the original number
223 - 808 = -585
-585 ÷ 808 = -0.724009900990099
-0.724009900990099 x 100 = -72.4%