64.73% is the change from 448 to 738
Calculation steps:
[( 738 - 448 ) ÷ 448] x 100 = 64.73%
Formula
Percentage change = [(738 - 448) / 448] x 100
Subtract the new number by the original number
738 - 448 = 290
290 ÷ 448 = 0.6473214285714286
0.6473214285714286 x 100 = 64.73%