-0.45% is the change from 224 to 223
Calculation steps:
[( 223 - 224 ) ÷ 224] x 100 = -0.45%
Formula
Percentage change = [(223 - 224) / 224] x 100
Subtract the new number by the original number
223 - 224 = -1
-1 ÷ 224 = -0.004464285714285714
-0.004464285714285714 x 100 = -0.45%