user: Question: What's the change over previous year as a whole in the period in which the change over same quarter the previous year was Up 2.8%?
Columns: ['Period', '% trains arriving within 5 mins of scheduled time (over three months)', 'Change over same quarter the previous year', '% trains arriving within 5 mins of scheduled time Moving Annual Average (MAA)', 'Change over previous year as a whole']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['Apr - Jun 2007', '91.4%', 'Up 0.8%', '89.0%', 'Up 0.2%']
SQL:

assistant: SELECT "Change over previous year as a whole" FROM "Table" WHERE "Change over same quarter the previous year" = 'Up 2.8%';