110.91% is the change from 449 to 947
Calculation steps:
[( 947 - 449 ) ÷ 449] x 100 = 110.91%
Formula
Percentage change = [(947 - 449) / 449] x 100
Subtract the new number by the original number
947 - 449 = 498
498 ÷ 449 = 1.1091314031180401
1.1091314031180401 x 100 = 110.91%