-39.46% is the change from 223 to 135
Calculation steps:
[( 135 - 223 ) ÷ 223] x 100 = -39.46%
Formula
Percentage change = [(135 - 223) / 223] x 100
Subtract the new number by the original number
135 - 223 = -88
-88 ÷ 223 = -0.39461883408071746
-0.39461883408071746 x 100 = -39.46%