-2.79% is the change from 609 to 592
Calculation steps:
[( 592 - 609 ) ÷ 609] x 100 = -2.79%
Formula
Percentage change = [(592 - 609) / 609] x 100
Subtract the new number by the original number
592 - 609 = -17
-17 ÷ 609 = -0.027914614121510674
-0.027914614121510674 x 100 = -2.79%