-3.36% is the change from 773 to 747
Calculation steps:
[( 747 - 773 ) ÷ 773] x 100 = -3.36%
Formula
Percentage change = [(747 - 773) / 773] x 100
Subtract the new number by the original number
747 - 773 = -26
-26 ÷ 773 = -0.03363518758085381
-0.03363518758085381 x 100 = -3.36%