Original sentence: The Scottish government's annual expenditure and revenue for 2012/13 found that North Sea oil revenue had fallen by 41.5% and that Scotland's public spending deficit increased from £4.6 billion to £8.6 billion
Edited sentence: Scotland's deficit rose drastically from £4.6 billion to one of £8.6 billion.The Scottish government's annual expenditure and revenue for 2012-2013 found that between 2011-2012 and 2012-2013 North Sea oil revenue fell by -41.5% and Scotland's budget deficit fell slightly below the rest of the United Kingdom's by percentage GDP