-16.59% is the change from 223 to 186
Calculation steps:
[( 186 - 223 ) ÷ 223] x 100 = -16.59%
Formula
Percentage change = [(186 - 223) / 223] x 100
Subtract the new number by the original number
186 - 223 = -37
-37 ÷ 223 = -0.16591928251121077
-0.16591928251121077 x 100 = -16.59%