-9.34% is the change from 803 to 728
Calculation steps:
[( 728 - 803 ) ÷ 803] x 100 = -9.34%
Formula
Percentage change = [(728 - 803) / 803] x 100
Subtract the new number by the original number
728 - 803 = -75
-75 ÷ 803 = -0.09339975093399751
-0.09339975093399751 x 100 = -9.34%