1.79% is the change from 448 to 456
Calculation steps:
[( 456 - 448 ) ÷ 448] x 100 = 1.79%
Formula
Percentage change = [(456 - 448) / 448] x 100
Subtract the new number by the original number
456 - 448 = 8
8 ÷ 448 = 0.017857142857142856
0.017857142857142856 x 100 = 1.79%