-73.9% is the change from 728 to 190
Calculation steps:
[( 190 - 728 ) ÷ 728] x 100 = -73.9%
Formula
Percentage change = [(190 - 728) / 728] x 100
Subtract the new number by the original number
190 - 728 = -538
-538 ÷ 728 = -0.739010989010989
-0.739010989010989 x 100 = -73.9%