I have an error on this calculation:

Trying this:


Any ideas?

  • What is the error message? Where are you adding this formula, which control and property? Nov 12, 2022 at 3:27
  • Hi @Jose1978, did you try using solution given below? Please Upvote(^) and accept as an Answer if it helped you in any way & it will help others with similar question in future to find the correct answer easily. It also removes this question from "Unanswered questions" list. Nov 30, 2023 at 12:23

1 Answer 1


First of all, change the "Format" property of the Text Input controls to "Format.Number".

Then try using below formula on "Text" property of label control:



Text((TextInput2.Text + TextInput2_1.Text) / 2)

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