-3.5% is the change from 801 to 773
Calculation steps:
[( 773 - 801 ) ÷ 801] x 100 = -3.5%
Formula
Percentage change = [(773 - 801) / 801] x 100
Subtract the new number by the original number
773 - 801 = -28
-28 ÷ 801 = -0.03495630461922597
-0.03495630461922597 x 100 = -3.5%