17.76% is the change from 473 to 557
Calculation steps:
[( 557 - 473 ) ÷ 473] x 100 = 17.76%
Formula
Percentage change = [(557 - 473) / 473] x 100
Subtract the new number by the original number
557 - 473 = 84
84 ÷ 473 = 0.17758985200845667
0.17758985200845667 x 100 = 17.76%