Complex sentence: According to the 2010 Russian census, there were a total of 466,492 Yakuts residing in the Sakha Republic during that year, or 49.9% of the total population of the Republic.
Split into simpler sentences: According to the 2010 Russian census, there were a total of 466,492 Yakuts who resided within the Sakha Republic during that year. This represented 49.9% of the total population of the republic.