I am using the formula below to calculate a time and it is returning the results below:

CRtimeFromSecsSinceMidnight(PthPercentile (90, {@travel}, {FCalls_With_Staff.CALL_CREATED_DATE},"monthly"))

12:11:15AM
12:10:53AM
12:10:14AM

The translation of the results is actually 11 min 15 sec, 10 min 53 sec, etc...

I just used the format field function of crystal to change it to custom MM:SS, however it is not retaining that format when I add a line graph. It is graphing seconds (i.e. 675 instead of 11:15)

Is there a time conversion that I can use at the formula editor level instead of the format editor so that my graph will show the minutes / seconds correctly?