76.39% is the change from 449 to 792
Calculation steps:
[( 792 - 449 ) ÷ 449] x 100 = 76.39%
Formula
Percentage change = [(792 - 449) / 449] x 100
Subtract the new number by the original number
792 - 449 = 343
343 ÷ 449 = 0.7639198218262806
0.7639198218262806 x 100 = 76.39%