-88.72% is the change from 603 to 68
Calculation steps:
[( 68 - 603 ) ÷ 603] x 100 = -88.72%
Formula
Percentage change = [(68 - 603) / 603] x 100
Subtract the new number by the original number
68 - 603 = -535
-535 ÷ 603 = -0.8872305140961857
-0.8872305140961857 x 100 = -88.72%
Example