44.64% is the change from 448 to 648
Calculation steps:
[( 648 - 448 ) ÷ 448] x 100 = 44.64%
Formula
Percentage change = [(648 - 448) / 448] x 100
Subtract the new number by the original number
648 - 448 = 200
200 ÷ 448 = 0.44642857142857145
0.44642857142857145 x 100 = 44.64%