-33.41% is the change from 449 to 299
Calculation steps:
[( 299 - 449 ) ÷ 449] x 100 = -33.41%
Formula
Percentage change = [(299 - 449) / 449] x 100
Subtract the new number by the original number
299 - 449 = -150
-150 ÷ 449 = -0.33407572383073497
-0.33407572383073497 x 100 = -33.41%