-26.64% is the change from 304 to 223
Calculation steps:
[( 223 - 304 ) ÷ 304] x 100 = -26.64%
Formula
Percentage change = [(223 - 304) / 304] x 100
Subtract the new number by the original number
223 - 304 = -81
-81 ÷ 304 = -0.26644736842105265
-0.26644736842105265 x 100 = -26.64%