Complex sentence: In Nepal, there are good number of people identified themselves as Magar people, representing 7.14% of Nepal's population according to the 2001 census which is the largest indigenous group in Nepal.
Split into simpler sentences: In Nepal, there are a good number of people who identify themselves as Magar people. Representing 7.14% of Nepal's population according to the 2001 census, this is the largest indigenous group in Nepal.