-26.91% is the change from 996 to 728
Calculation steps:
[( 728 - 996 ) ÷ 996] x 100 = -26.91%
Formula
Percentage change = [(728 - 996) / 996] x 100
Subtract the new number by the original number
728 - 996 = -268
-268 ÷ 996 = -0.26907630522088355
-0.26907630522088355 x 100 = -26.91%