-43.3% is the change from 448 to 254
Calculation steps:
[( 254 - 448 ) ÷ 448] x 100 = -43.3%
Formula
Percentage change = [(254 - 448) / 448] x 100
Subtract the new number by the original number
254 - 448 = -194
-194 ÷ 448 = -0.4330357142857143
-0.4330357142857143 x 100 = -43.3%