While it sounds somewhat complex, a Relative Frequency Table is a two-way data table, but the values are in percentages.
Column Relative Frequency
With a one-way table, a relative frequency can be arranged if you use percentages and add up the fields to a total value.
In the case of the column relative frequency each field in the column is a percentage, and adds to a total of 1.00 (100%.)
Row Relative Frequency
Row relative frequency is similar to the column frequency – in this case each value in the row is a percentage and tallied to a total of 1.00 (100%.)