LibreOfficeDev 24.2 Help
9XbLJ‖Calculates the difference between two date values. The result returns the number of days between the two days.
dwbGn‖DAYS(Date2; Date1)
wt5bA‖Date1 is the start date, Date2 is the end date. If Date2 is an earlier date than Date1 the result is a negative number.
hjctD‖=DAYS(NOW();"2010-01-01")) returns the number of days from January 1, 2010 until today.
GwLS3‖=DAYS("1990-10-10";"1980-10-10") returns 3652 days.