Not sure that I follow what you are asking but if you mean that the
employee's working day is 7:30:00 and for 1:00:00 of that day they are idle
then the idle time is =Working day/Idle time and the percentage of time
actually worked is =1-Working day/Idle time both cells formatted as
percentage.
--
HTH

Sandy
In Perth, the ancient capital of Scotland
and the crowning place of kings


with @tiscali.co.uk


"dpb0180" wrote in message
...
hello,

I am trying to get a formula to calculate the percent of time used.

lets say an employee works 07:30:00 in a day and for 01:00:00 (range of
15min incriments a1 - a4) of that day they were not ready what percentage
is
the difference.

result to be in cell a5