-10.02% is the change from 449 to 404
Calculation steps:
[( 404 - 449 ) ÷ 449] x 100 = -10.02%
Formula
Percentage change = [(404 - 449) / 449] x 100
Subtract the new number by the original number
404 - 449 = -45
-45 ÷ 449 = -0.10022271714922049
-0.10022271714922049 x 100 = -10.02%