-26.91% is the change from 223 to 163
Calculation steps:
[( 163 - 223 ) ÷ 223] x 100 = -26.91%
Formula
Percentage change = [(163 - 223) / 223] x 100
Subtract the new number by the original number
163 - 223 = -60
-60 ÷ 223 = -0.26905829596412556
-0.26905829596412556 x 100 = -26.91%