I recently posted an issue I was having with missing data, and received a solution for it. However, I am having a similar issue and am unable to resolve it.
The issue I am having now is similar, but not the same. Originally, I was having a problem with a restaurant that has missing current week sales, but sales exists for the prior 4 weeks, and I received a solution for that. Now, the issue is with a restaurant that has current week sales, but is missing sales for the prior 4 weeks. I tried to implement the solution for the original problem, but I am not able to get it to work in this case.
Here is an illustration of the problem:
Restaurant
Sales
Trailing 4 Weeks
Growth % (Incorrect)
Sales for Calc (Correct)
Trailing 4 Weeks for Calc (Correct)
Growth % (Correct)
1
500
549.25
-9.0%
500
549.25
-9.0%
2
0
615.25
N/A
0
0
N/A
3
546
480.25
13.7%
546
480.25
13.7%
4
845
698.25
21.0%
845
698.25
21.0%
5
555
0
N/A
0
0
N/A
Total
611.50
585.75
4.4%
630.333333
575.92
9.4%
In the above example, the original issue was with Restaurant 2. I have a similar issue with Restaurant 5. Both of these restaurants should not be included in the Total calculation. The correct Growth % is 9.4%, not the 4.4% that is being calculated currently.
I have attached the original app updated with the Restaurant 5 example. Can someone help provide me with how I can calculate the total Growth % without including Restaurants 2 and 5?
