I am trying to have a nintex form which the person fills out a departure and a return date and the form informs the initiator of how many days and nights this is. The days calculation I am using dateDiffDays with the two fields plus 1. For nights I simply am using days-1. However the days does not change from 1, which I'm assuming is coming from the +1. I have the days calculated value fields set up like this.
With the look of when I fill out the form looking like this.
I do not see where I have messed up since the two dates seem to be filled into the correct fields when I submit the form, so it is not a lack of set up there.