115.14% is the change from 449 to 966
Calculation steps:
[( 966 - 449 ) ÷ 449] x 100 = 115.14%
Formula
Percentage change = [(966 - 449) / 449] x 100
Subtract the new number by the original number
966 - 449 = 517
517 ÷ 449 = 1.1514476614699332
1.1514476614699332 x 100 = 115.14%