If you are talking about printing just one field as it occurs in the last and next to last record, you can drag the field into the footer section, resulting in the last instance of the field and then add a formula like this for the next to last record:
previous({table.field})
If you want the entire rows, then use a suppression formula on the detail section like this, where {table.field} is a recurring field (non-null):
recordnumber < count({table.field})-1
If you are trying to do this within a group, you would have to replace recordnumber with a running total that resets on change of group and you would have to add the group condition to the count function.
-LB