3.45% is the change from 464 to 480
Calculation steps:
[( 480 - 464 ) ÷ 464] x 100 = 3.45%
Formula
Percentage change = [(480 - 464) / 464] x 100
Subtract the new number by the original number
480 - 464 = 16
16 ÷ 464 = 0.034482758620689655
0.034482758620689655 x 100 = 3.45%