6.36% is the change from 456 to 485
Calculation steps:
[( 485 - 456 ) ÷ 456] x 100 = 6.36%
Formula
Percentage change = [(485 - 456) / 456] x 100
Subtract the new number by the original number
485 - 456 = 29
29 ÷ 456 = 0.06359649122807018
0.06359649122807018 x 100 = 6.36%