13.17% is the change from 448 to 507
Calculation steps:
[( 507 - 448 ) ÷ 448] x 100 = 13.17%
Formula
Percentage change = [(507 - 448) / 448] x 100
Subtract the new number by the original number
507 - 448 = 59
59 ÷ 448 = 0.13169642857142858
0.13169642857142858 x 100 = 13.17%