33.41% is the change from 449 to 599
Calculation steps:
[( 599 - 449 ) ÷ 449] x 100 = 33.41%
Formula
Percentage change = [(599 - 449) / 449] x 100
Subtract the new number by the original number
599 - 449 = 150
150 ÷ 449 = 0.33407572383073497
0.33407572383073497 x 100 = 33.41%