3.49% is the change from 773 to 800
Calculation steps:
[( 800 - 773 ) ÷ 773] x 100 = 3.49%
Formula
Percentage change = [(800 - 773) / 773] x 100
Subtract the new number by the original number
800 - 773 = 27
27 ÷ 773 = 0.03492884864165589
0.03492884864165589 x 100 = 3.49%