Hello, newbie here. I am trying to create a calculated field by dividing the rest of the letters to “A”. How do I do that in a calculated field?

The result I wanted to get would be a cost per letter A.

```
Letter Cost
A 5
B 2
C 3
D 4
E 5
F 6
Result I am looking for:
B/A 0.4
C/A 0.60
D/A 0.80
E/A 1.00
F/A 1.20
```

Max
2
You can do this:

firstValue(sum({cost}),[{Letter} ASC],[{Letter}])/firstValue(sum({cost}),[{Letter} ASC],[NULL])

This will take the current row for letter then divide it by the first letter.

In this case, it will still show a row that will resemble A/A, right? How do I hide that? When i use filter and remove A, it erases all the rest.

Max
4
Yes it will show it because you need that value to calculated the others. If you filter out A/A then you filter out A.