-88.2% is the change from 610 to 72
Calculation steps:
[( 72 - 610 ) ÷ 610] x 100 = -88.2%
Formula
Percentage change = [(72 - 610) / 610] x 100
Subtract the new number by the original number
72 - 610 = -538
-538 ÷ 610 = -0.8819672131147541
-0.8819672131147541 x 100 = -88.2%