94.21% is the change from 449 to 872
Calculation steps:
[( 872 - 449 ) ÷ 449] x 100 = 94.21%
Formula
Percentage change = [(872 - 449) / 449] x 100
Subtract the new number by the original number
872 - 449 = 423
423 ÷ 449 = 0.9420935412026726
0.9420935412026726 x 100 = 94.21%