-47.33% is the change from 431 to 227
Calculation steps:
[( 227 - 431 ) ÷ 431] x 100 = -47.33%
Formula
Percentage change = [(227 - 431) / 431] x 100
Subtract the new number by the original number
227 - 431 = -204
-204 ÷ 431 = -0.4733178654292343
-0.4733178654292343 x 100 = -47.33%