57.68% is the change from 449 to 708
Calculation steps:
[( 708 - 449 ) ÷ 449] x 100 = 57.68%
Formula
Percentage change = [(708 - 449) / 449] x 100
Subtract the new number by the original number
708 - 449 = 259
259 ÷ 449 = 0.576837416481069
0.576837416481069 x 100 = 57.68%