Hi All,

I create Leave request for staff by SharePoint List but i don't know how to calculate available Leave day for next request. Default staff have 12 days per year, if day left 2 days ,they will have 10 available Leave day for next request,

i put calculate available leave day by: 12- [Total day leave] but it don't work as i requirement so can you please help to share how can i put at Formula to get correct number?

Thanks.