-48.21% is the change from 446 to 231
Calculation steps:
[( 231 - 446 ) ÷ 446] x 100 = -48.21%
Formula
Percentage change = [(231 - 446) / 446] x 100
Subtract the new number by the original number
231 - 446 = -215
-215 ÷ 446 = -0.4820627802690583
-0.4820627802690583 x 100 = -48.21%