2.83% is the change from 777 to 799
Calculation steps:
[( 799 - 777 ) ÷ 777] x 100 = 2.83%
Formula
Percentage change = [(799 - 777) / 777] x 100
Subtract the new number by the original number
799 - 777 = 22
22 ÷ 777 = 0.028314028314028315
0.028314028314028315 x 100 = 2.83%