280.51% is the change from 118 to 449
Calculation steps:
[( 449 - 118 ) ÷ 118] x 100 = 280.51%
Formula
Percentage change = [(449 - 118) / 118] x 100
Subtract the new number by the original number
449 - 118 = 331
331 ÷ 118 = 2.805084745762712
2.805084745762712 x 100 = 280.51%