I am trying to calculate the number of months to an 18th birthday. I start with the Date of Birth and add 18 years to that. I format that date so that I get DD/MM/YYYY and not the American MM/DD/YYYY. That works fine. Now I use the following formula in the next column: DATETIME_DIFF({18th Birthday},TODAY(),‘months’).
I get a result (3 months instead of 5) which indicates that it is using (In think) the American date and reading the month and year backwards. Is there anyway around this?