0.67% is the change from 448 to 451
Calculation steps:
[( 451 - 448 ) ÷ 448] x 100 = 0.67%
Formula
Percentage change = [(451 - 448) / 448] x 100
Subtract the new number by the original number
451 - 448 = 3
3 ÷ 448 = 0.006696428571428571
0.006696428571428571 x 100 = 0.67%