18.58% is the change from 393 to 466
Calculation steps:
[( 466 - 393 ) ÷ 393] x 100 = 18.58%
Formula
Percentage change = [(466 - 393) / 393] x 100
Subtract the new number by the original number
466 - 393 = 73
73 ÷ 393 = 0.18575063613231552
0.18575063613231552 x 100 = 18.58%