-48.62% is the change from 434 to 223
Calculation steps:
[( 223 - 434 ) ÷ 434] x 100 = -48.62%
Formula
Percentage change = [(223 - 434) / 434] x 100
Subtract the new number by the original number
223 - 434 = -211
-211 ÷ 434 = -0.4861751152073733
-0.4861751152073733 x 100 = -48.62%