-47.8% is the change from 431 to 225
Calculation steps:
[( 225 - 431 ) ÷ 431] x 100 = -47.8%
Formula
Percentage change = [(225 - 431) / 431] x 100
Subtract the new number by the original number
225 - 431 = -206
-206 ÷ 431 = -0.4779582366589327
-0.4779582366589327 x 100 = -47.8%