-0.45% is the change from 223 to 222
Calculation steps:
[( 222 - 223 ) ÷ 223] x 100 = -0.45%
Formula
Percentage change = [(222 - 223) / 223] x 100
Subtract the new number by the original number
222 - 223 = -1
-1 ÷ 223 = -0.004484304932735426
-0.004484304932735426 x 100 = -0.45%