2.9% is the change from 449 to 462
Calculation steps:
[( 462 - 449 ) ÷ 449] x 100 = 2.9%
Formula
Percentage change = [(462 - 449) / 449] x 100
Subtract the new number by the original number
462 - 449 = 13
13 ÷ 449 = 0.028953229398663696
0.028953229398663696 x 100 = 2.9%