-6.39% is the change from 595 to 557
Calculation steps:
[( 557 - 595 ) ÷ 595] x 100 = -6.39%
Formula
Percentage change = [(557 - 595) / 595] x 100
Subtract the new number by the original number
557 - 595 = -38
-38 ÷ 595 = -0.06386554621848739
-0.06386554621848739 x 100 = -6.39%