59.38% is the change from 448 to 714
Calculation steps:
[( 714 - 448 ) ÷ 448] x 100 = 59.38%
Formula
Percentage change = [(714 - 448) / 448] x 100
Subtract the new number by the original number
714 - 448 = 266
266 ÷ 448 = 0.59375
0.59375 x 100 = 59.38%