-90.66% is the change from 728 to 68
Calculation steps:
[( 68 - 728 ) ÷ 728] x 100 = -90.66%
Formula
Percentage change = [(68 - 728) / 728] x 100
Subtract the new number by the original number
68 - 728 = -660
-660 ÷ 728 = -0.9065934065934066
-0.9065934065934066 x 100 = -90.66%