19.53% is the change from 466 to 557
Calculation steps:
[( 557 - 466 ) ÷ 466] x 100 = 19.53%
Formula
Percentage change = [(557 - 466) / 466] x 100
Subtract the new number by the original number
557 - 466 = 91
91 ÷ 466 = 0.19527896995708155
0.19527896995708155 x 100 = 19.53%