-19.73% is the change from 223 to 179
Calculation steps:
[( 179 - 223 ) ÷ 223] x 100 = -19.73%
Formula
Percentage change = [(179 - 223) / 223] x 100
Subtract the new number by the original number
179 - 223 = -44
-44 ÷ 223 = -0.19730941704035873
-0.19730941704035873 x 100 = -19.73%