2.23% is the change from 448 to 458
Calculation steps:
[( 458 - 448 ) ÷ 448] x 100 = 2.23%
Formula
Percentage change = [(458 - 448) / 448] x 100
Subtract the new number by the original number
458 - 448 = 10
10 ÷ 448 = 0.022321428571428572
0.022321428571428572 x 100 = 2.23%