-31.48% is the change from 610 to 418
Calculation steps:
[( 418 - 610 ) ÷ 610] x 100 = -31.48%
Formula
Percentage change = [(418 - 610) / 610] x 100
Subtract the new number by the original number
418 - 610 = -192
-192 ÷ 610 = -0.31475409836065577
-0.31475409836065577 x 100 = -31.48%