3.46% is the change from 433 to 448
Calculation steps:
[( 448 - 433 ) ÷ 433] x 100 = 3.46%
Formula
Percentage change = [(448 - 433) / 433] x 100
Subtract the new number by the original number
448 - 433 = 15
15 ÷ 433 = 0.03464203233256351
0.03464203233256351 x 100 = 3.46%