46.4% is the change from 556 to 814
Calculation steps:
[( 814 - 556 ) ÷ 556] x 100 = 46.4%
Formula
Percentage change = [(814 - 556) / 556] x 100
Subtract the new number by the original number
814 - 556 = 258
258 ÷ 556 = 0.46402877697841727
0.46402877697841727 x 100 = 46.4%