InfoPath Dev

Hello all I have set up some drop down lists in Infopath. When I right click in infopath and choose enter choices manually they all appear correctly, however when I then preview the form I get Enter Choice #1 Enter Choice #2 Enter Choice #3 Has anyone seen this before or know how to fix? Thanks in advance

Thanks for your help. I've managed to get rid of the NaN. How can I get rid of the NaN and display a % symbol within the same formula? Thanks

Hi It's just trying to calculate a percentage difference between 2 fields so New Amount - Previous Amount / New Amount   NaN appearing in the calculated field when new or previous are empty. I'd like it to be blank.  

Hello all  I'm brand new to InfoPath asnd have just started using it. One of the first tings I am having difficulty with is show a % in a calculated field. I've gone in to format in text box properties and tried a few other things but it still won't show as a %  Also is there an easy wat I can stop NaN appearing? I've ...