-3.79% is the change from 449 to 432
Calculation steps:
[( 432 - 449 ) ÷ 449] x 100 = -3.79%
Formula
Percentage change = [(432 - 449) / 449] x 100
Subtract the new number by the original number
432 - 449 = -17
-17 ÷ 449 = -0.0378619153674833
-0.0378619153674833 x 100 = -3.79%