-15.25% is the change from 610 to 517
Calculation steps:
[( 517 - 610 ) ÷ 610] x 100 = -15.25%
Formula
Percentage change = [(517 - 610) / 610] x 100
Subtract the new number by the original number
517 - 610 = -93
-93 ÷ 610 = -0.15245901639344261
-0.15245901639344261 x 100 = -15.25%