-0.82% is the change from 609 to 604
Calculation steps:
[( 604 - 609 ) ÷ 609] x 100 = -0.82%
Formula
Percentage change = [(604 - 609) / 609] x 100
Subtract the new number by the original number
604 - 609 = -5
-5 ÷ 609 = -0.008210180623973728
-0.008210180623973728 x 100 = -0.82%