-49.55% is the change from 446 to 225
Calculation steps:
[( 225 - 446 ) ÷ 446] x 100 = -49.55%
Formula
Percentage change = [(225 - 446) / 446] x 100
Subtract the new number by the original number
225 - 446 = -221
-221 ÷ 446 = -0.49551569506726456
-0.49551569506726456 x 100 = -49.55%