Rounding calculations

[BryceHancock]

I'm looking for help with a calculation on my form. I want to round the numeric answer to a question divided by the product of a numeric answer to a question and a number. My formula is as follows:

round(${question1}div(${question2}*.01),2)

The calculation will not work on my form and I get no error message. Any help greatly appreciated.

[JohnathanHasthorpe]

Make sure that you include the leading 0 in 0.01:

round(${question1}div(${question2}*0.01),2)

Thanks

John

[BryceHancock]

Thank you. Is there a more comprehensive resource for calculations? What programming language is used for the formulas?

[JohnathanHasthorpe]

Here you go: Formulas—Survey123 for ArcGIS | ArcGIS 

These are based on the XLSForm standard: XLSForm.org