94.43% is the change from 449 to 873
Calculation steps:
[( 873 - 449 ) ÷ 449] x 100 = 94.43%
Formula
Percentage change = [(873 - 449) / 449] x 100
Subtract the new number by the original number
873 - 449 = 424
424 ÷ 449 = 0.9443207126948775
0.9443207126948775 x 100 = 94.43%