16.28% is the change from 479 to 557
Calculation steps:
[( 557 - 479 ) ÷ 479] x 100 = 16.28%
Formula
Percentage change = [(557 - 479) / 479] x 100
Subtract the new number by the original number
557 - 479 = 78
78 ÷ 479 = 0.162839248434238
0.162839248434238 x 100 = 16.28%