-10.24% is the change from 449 to 403
Calculation steps:
[( 403 - 449 ) ÷ 449] x 100 = -10.24%
Formula
Percentage change = [(403 - 449) / 449] x 100
Subtract the new number by the original number
403 - 449 = -46
-46 ÷ 449 = -0.10244988864142539
-0.10244988864142539 x 100 = -10.24%