-52.85% is the change from 473 to 223
Calculation steps:
[( 223 - 473 ) ÷ 473] x 100 = -52.85%
Formula
Percentage change = [(223 - 473) / 473] x 100
Subtract the new number by the original number
223 - 473 = -250
-250 ÷ 473 = -0.5285412262156448
-0.5285412262156448 x 100 = -52.85%