-96.07% is the change from 610 to 24
Calculation steps:
[( 24 - 610 ) ÷ 610] x 100 = -96.07%
Formula
Percentage change = [(24 - 610) / 610] x 100
Subtract the new number by the original number
24 - 610 = -586
-586 ÷ 610 = -0.9606557377049181
-0.9606557377049181 x 100 = -96.07%