58.13% is the change from 449 to 710
Calculation steps:
[( 710 - 449 ) ÷ 449] x 100 = 58.13%
Formula
Percentage change = [(710 - 449) / 449] x 100
Subtract the new number by the original number
710 - 449 = 261
261 ÷ 449 = 0.5812917594654788
0.5812917594654788 x 100 = 58.13%