24.94% is the change from 449 to 561
Calculation steps:
[( 561 - 449 ) ÷ 449] x 100 = 24.94%
Formula
Percentage change = [(561 - 449) / 449] x 100
Subtract the new number by the original number
561 - 449 = 112
112 ÷ 449 = 0.24944320712694878
0.24944320712694878 x 100 = 24.94%