300.89% is the change from 112 to 449
Calculation steps:
[( 449 - 112 ) ÷ 112] x 100 = 300.89%
Formula
Percentage change = [(449 - 112) / 112] x 100
Subtract the new number by the original number
449 - 112 = 337
337 ÷ 112 = 3.0089285714285716
3.0089285714285716 x 100 = 300.89%