-60.33% is the change from 610 to 242
Calculation steps:
[( 242 - 610 ) ÷ 610] x 100 = -60.33%
Formula
Percentage change = [(242 - 610) / 610] x 100
Subtract the new number by the original number
242 - 610 = -368
-368 ÷ 610 = -0.6032786885245902
-0.6032786885245902 x 100 = -60.33%