-37.42% is the change from 449 to 281
Calculation steps:
[( 281 - 449 ) ÷ 449] x 100 = -37.42%
Formula
Percentage change = [(281 - 449) / 449] x 100
Subtract the new number by the original number
281 - 449 = -168
-168 ÷ 449 = -0.3741648106904232
-0.3741648106904232 x 100 = -37.42%