The days360 function returns the number of days between two given dates.
start_date, end_date are the two date fields in your form between which you want to know the number of days. If start_date occurs after end_date, the days360 function returns a negative number. The date can be a date or date-time field, or results of other date functions, for example, datevalue, today, now.
Note: This function is supported only in free-flow scripting mode of Script Builder.
To find the number of days between today and a given date field, you can add the following code
zoho.currentdate is a Zoho variable that holds the current date
input.date is a date field in the form