Hi maybe someone out there can help me. I need to calculate percent change in an InfoPath form services form.
Using Excel, the formula would be: (NewSalary - OldSalary)/ABS(OldSalary).
Unfortunately, InfoPath 2007 does not seem to offer an ABS function. I tried using an xpath expression with fn:abs(OldSalary)
but no luck.
Thanks in advance for your help,
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