28.95% is the change from 449 to 579
Calculation steps:
[( 579 - 449 ) ÷ 449] x 100 = 28.95%
Formula
Percentage change = [(579 - 449) / 449] x 100
Subtract the new number by the original number
579 - 449 = 130
130 ÷ 449 = 0.289532293986637
0.289532293986637 x 100 = 28.95%