-48.85% is the change from 436 to 223
Calculation steps:
[( 223 - 436 ) ÷ 436] x 100 = -48.85%
Formula
Percentage change = [(223 - 436) / 436] x 100
Subtract the new number by the original number
223 - 436 = -213
-213 ÷ 436 = -0.48853211009174313
-0.48853211009174313 x 100 = -48.85%