-16.72% is the change from 610 to 508
Calculation steps:
[( 508 - 610 ) ÷ 610] x 100 = -16.72%
Formula
Percentage change = [(508 - 610) / 610] x 100
Subtract the new number by the original number
508 - 610 = -102
-102 ÷ 610 = -0.16721311475409836
-0.16721311475409836 x 100 = -16.72%