60.8% is the change from 449 to 722
Calculation steps:
[( 722 - 449 ) ÷ 449] x 100 = 60.8%
Formula
Percentage change = [(722 - 449) / 449] x 100
Subtract the new number by the original number
722 - 449 = 273
273 ÷ 449 = 0.6080178173719376
0.6080178173719376 x 100 = 60.8%