5.35% is the change from 449 to 473
Calculation steps:
[( 473 - 449 ) ÷ 449] x 100 = 5.35%
Formula
Percentage change = [(473 - 449) / 449] x 100
Subtract the new number by the original number
473 - 449 = 24
24 ÷ 449 = 0.053452115812917596
0.053452115812917596 x 100 = 5.35%