-45.65% is the change from 425 to 231
Calculation steps:
[( 231 - 425 ) ÷ 425] x 100 = -45.65%
Formula
Percentage change = [(231 - 425) / 425] x 100
Subtract the new number by the original number
231 - 425 = -194
-194 ÷ 425 = -0.45647058823529413
-0.45647058823529413 x 100 = -45.65%