-3.96% is the change from 758 to 728
Calculation steps:
[( 728 - 758 ) ÷ 758] x 100 = -3.96%
Formula
Percentage change = [(728 - 758) / 758] x 100
Subtract the new number by the original number
728 - 758 = -30
-30 ÷ 758 = -0.0395778364116095
-0.0395778364116095 x 100 = -3.96%