-39.91% is the change from 223 to 134
Calculation steps:
[( 134 - 223 ) ÷ 223] x 100 = -39.91%
Formula
Percentage change = [(134 - 223) / 223] x 100
Subtract the new number by the original number
134 - 223 = -89
-89 ÷ 223 = -0.3991031390134529
-0.3991031390134529 x 100 = -39.91%