Table: skane_transport_urban_bus
Columns: type_of_service
2006
2007
2008
change_06_07
change_07_08

Question: What is the greatest 2007 when the change 06-07 was 14.7%?
SQL: SELECT MAX("2007") FROM skane_transport_urban_bus WHERE "change_06_07" = '14.7%'