37.95% is the change from 448 to 618
Calculation steps:
[( 618 - 448 ) ÷ 448] x 100 = 37.95%
Formula
Percentage change = [(618 - 448) / 448] x 100
Subtract the new number by the original number
618 - 448 = 170
170 ÷ 448 = 0.3794642857142857
0.3794642857142857 x 100 = 37.95%