113.59% is the change from 449 to 959
Calculation steps:
[( 959 - 449 ) ÷ 449] x 100 = 113.59%
Formula
Percentage change = [(959 - 449) / 449] x 100
Subtract the new number by the original number
959 - 449 = 510
510 ÷ 449 = 1.135857461024499
1.135857461024499 x 100 = 113.59%