61.38% is the change from 448 to 723
Calculation steps:
[( 723 - 448 ) ÷ 448] x 100 = 61.38%
Formula
Percentage change = [(723 - 448) / 448] x 100
Subtract the new number by the original number
723 - 448 = 275
275 ÷ 448 = 0.6138392857142857
0.6138392857142857 x 100 = 61.38%