63.92% is the change from 449 to 736
Calculation steps:
[( 736 - 449 ) ÷ 449] x 100 = 63.92%
Formula
Percentage change = [(736 - 449) / 449] x 100
Subtract the new number by the original number
736 - 449 = 287
287 ÷ 449 = 0.6391982182628062
0.6391982182628062 x 100 = 63.92%