עזרה עבור LibreOffice 7.4
Returns the difference between two dates based on the 360 day year used in interest calculations.
DAYS360(Date1; Date2[; Type])
If Date_2 is earlier than Date_1, the function will return a negative number.
The optional argument \
=DAYS360("2000-01-01";NOW()) returns the number of interest days from January 1, 2000 until today.