-2.72% is the change from 773 to 752
Calculation steps:
[( 752 - 773 ) ÷ 773] x 100 = -2.72%
Formula
Percentage change = [(752 - 773) / 773] x 100
Subtract the new number by the original number
752 - 773 = -21
-21 ÷ 773 = -0.027166882276843468
-0.027166882276843468 x 100 = -2.72%