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SF@SiemensSF@Siemens 

Workflow Function to check if Number field has changed

Hi,
 
I know that there is a function you can use in a workflow (ISCHANGED(field)) to see if a field has changed from a previous value.  For numbers, it only evaluates to "true" if the number was previously blank or zero.  Is there a way to determine if the number differs from the previous one and WAS NOT blank or zero?
 
Thanks for any help,
TCAdminTCAdmin
Hello SF@Siemens,

I haven't tested but you may be able to use a workflow rule and field update to populate a separate field with the PRIORVALUE() of that field. Then use the formula of Prior___c <> Current to trigger another workflow. You can add the blank/null criteria in after that.