25.61% is the change from 449 to 564
Calculation steps:
[( 564 - 449 ) ÷ 449] x 100 = 25.61%
Formula
Percentage change = [(564 - 449) / 449] x 100
Subtract the new number by the original number
564 - 449 = 115
115 ÷ 449 = 0.2561247216035635
0.2561247216035635 x 100 = 25.61%