-14.72% is the change from 557 to 475
Calculation steps:
[( 475 - 557 ) ÷ 557] x 100 = -14.72%
Formula
Percentage change = [(475 - 557) / 557] x 100
Subtract the new number by the original number
475 - 557 = -82
-82 ÷ 557 = -0.14721723518850988
-0.14721723518850988 x 100 = -14.72%