16.74% is the change from 448 to 523
Calculation steps:
[( 523 - 448 ) ÷ 448] x 100 = 16.74%
Formula
Percentage change = [(523 - 448) / 448] x 100
Subtract the new number by the original number
523 - 448 = 75
75 ÷ 448 = 0.16741071428571427
0.16741071428571427 x 100 = 16.74%