-46.87% is the change from 431 to 229
Calculation steps:
[( 229 - 431 ) ÷ 431] x 100 = -46.87%
Formula
Percentage change = [(229 - 431) / 431] x 100
Subtract the new number by the original number
229 - 431 = -202
-202 ÷ 431 = -0.46867749419953597
-0.46867749419953597 x 100 = -46.87%