-0.98% is the change from 610 to 604
Calculation steps:
[( 604 - 610 ) ÷ 610] x 100 = -0.98%
Formula
Percentage change = [(604 - 610) / 610] x 100
Subtract the new number by the original number
604 - 610 = -6
-6 ÷ 610 = -0.009836065573770493
-0.009836065573770493 x 100 = -0.98%