I am trying to build a formula to come up with a count or sumif.
If a customer has no sales in 2011, but has sales in 2012 - then it is a new customer. I want to build a column with a count then sum it up to get a count.
I tried the difference of year 2 and year 1 to find out if greater than zero and equal to year 2 value. then if both values were zero - it would throw up a new customer.
Please help.
If a customer has no sales in 2011, but has sales in 2012 - then it is a new customer. I want to build a column with a count then sum it up to get a count.
I tried the difference of year 2 and year 1 to find out if greater than zero and equal to year 2 value. then if both values were zero - it would throw up a new customer.
Please help.