4.83% is the change from 435 to 456
Calculation steps:
[( 456 - 435 ) ÷ 435] x 100 = 4.83%
Formula
Percentage change = [(456 - 435) / 435] x 100
Subtract the new number by the original number
456 - 435 = 21
21 ÷ 435 = 0.04827586206896552
0.04827586206896552 x 100 = 4.83%