4.53% is the change from 464 to 485
Calculation steps:
[( 485 - 464 ) ÷ 464] x 100 = 4.53%
Formula
Percentage change = [(485 - 464) / 464] x 100
Subtract the new number by the original number
485 - 464 = 21
21 ÷ 464 = 0.04525862068965517
0.04525862068965517 x 100 = 4.53%