I have Date & Time (dd/mm/yy mm:ss) column in ascending order. Each row represents a spot which came on TV. How can I calculate the difference between two consecutive spots? Is there a way to do this type of operations on cells within one column like in Excel (A2-A1)?
The following formula will create an additional column that shows the difference in minutes between the date field in the current row and the date field in the previous row: