28.29% is the change from 449 to 576
Calculation steps:
[( 576 - 449 ) ÷ 449] x 100 = 28.29%
Formula
Percentage change = [(576 - 449) / 449] x 100
Subtract the new number by the original number
576 - 449 = 127
127 ÷ 449 = 0.2828507795100223
0.2828507795100223 x 100 = 28.29%