-90.67% is the change from 729 to 68
Calculation steps:
[( 68 - 729 ) ÷ 729] x 100 = -90.67%
Formula
Percentage change = [(68 - 729) / 729] x 100
Subtract the new number by the original number
68 - 729 = -661
-661 ÷ 729 = -0.906721536351166
-0.906721536351166 x 100 = -90.67%