Task: Question Answering
Input (English): Passage: Oklahoma had 598 incorporated places in 2010, including four cities over 100,000 in population and 43 over 10,000. Two of the List of United States cities by population in the United States are in Oklahoma, Oklahoma City and Tulsa, Oklahoma, and sixty-five percent of Oklahomans live within their metropolitan areas, or spheres of economic and social influence defined by the United States Census Bureau as a metropolitan statistical area. Oklahoma City, the states capital and largest city, had the Oklahoma City Metroplex in 2010, with 1,252,987 people, and the Tulsa Metropolitan Area had 937,478 residents. Between 2000 and 2010, the cities that led the state in population growth were Blanchard, Oklahoma (172.4%), Elgin, Oklahoma (78.2%), Jenks, Oklahoma (77.0%), Piedmont, Oklahoma (56.7%), Bixby, Oklahoma (56.6%), and Owasso, Oklahoma (56.3%). 
Question: How many more percentage does Jenks have in population have than Bixby? 
Answer type: Number 
Output (English): 20.4.