-68.64% is the change from 711 to 223
Calculation steps:
[( 223 - 711 ) ÷ 711] x 100 = -68.64%
Formula
Percentage change = [(223 - 711) / 711] x 100
Subtract the new number by the original number
223 - 711 = -488
-488 ÷ 711 = -0.6863572433192686
-0.6863572433192686 x 100 = -68.64%