-90.59% is the change from 723 to 68
Calculation steps:
[( 68 - 723 ) ÷ 723] x 100 = -90.59%
Formula
Percentage change = [(68 - 723) / 723] x 100
Subtract the new number by the original number
68 - 723 = -655
-655 ÷ 723 = -0.9059474412171508
-0.9059474412171508 x 100 = -90.59%