17.3% is the change from 474 to 556
Calculation steps:
[( 556 - 474 ) ÷ 474] x 100 = 17.3%
Formula
Percentage change = [(556 - 474) / 474] x 100
Subtract the new number by the original number
556 - 474 = 82
82 ÷ 474 = 0.1729957805907173
0.1729957805907173 x 100 = 17.3%