Given :
The expected visitors = 120,000
And the actual visitors = 110,000
The difference = 120,000 - 110,000 = 10,000
so, the percent of error =
[tex]\frac{10000}{120000}\cdot100=\frac{1}{12}\cdot100=8.33_-\%[/tex]Rounding the answer to the nearest tenth
So, the error = 8.3%