-26.69% is the change from 993 to 728
Calculation steps:
[( 728 - 993 ) ÷ 993] x 100 = -26.69%
Formula
Percentage change = [(728 - 993) / 993] x 100
Subtract the new number by the original number
728 - 993 = -265
-265 ÷ 993 = -0.26686807653575023
-0.26686807653575023 x 100 = -26.69%