The table shows the number of monthly active users of a social media website (the number of people who use the website at least once a month) over a three-year period. Complete parts (a)
through (c).
Month March 2009 March 2010 March 2011 March 2012
Monthly active users (millions)
214
463
691
916
Absolute change over previous year
Percent change over previous year
a. Fill in the row of the table showing the absolute change in the number of active monthly users.
Month March 2009 March 2010 March 2011 March 2012
214
463
691
916
Monthly active users (millions)
Absolute change over previous
CID
year
(Type integers or decimals rounded to the nearest tenth as needed.)