11.83% is the change from 448 to 501
Calculation steps:
[( 501 - 448 ) ÷ 448] x 100 = 11.83%
Formula
Percentage change = [(501 - 448) / 448] x 100
Subtract the new number by the original number
501 - 448 = 53
53 ÷ 448 = 0.11830357142857142
0.11830357142857142 x 100 = 11.83%