19.83% is the change from 464 to 556
Calculation steps:
[( 556 - 464 ) ÷ 464] x 100 = 19.83%
Formula
Percentage change = [(556 - 464) / 464] x 100
Subtract the new number by the original number
556 - 464 = 92
92 ÷ 464 = 0.19827586206896552
0.19827586206896552 x 100 = 19.83%