it's "rich". heat range pretty well spot-on as it should be since that's a factory plug and appears to be a "lifer".
you don't have a base-line and you desperately need one. the below will establish same. once done simply have someone hold bike as close to vertical as possible and fill to bottom of cap flange. now ZERO your trip-meter and do a simple short afternoon ride with ample mixture of assorted roads and throttle settings. in other words ride where and how you did when you rang up claimed 36mpg. now top off tank in identical manner as before. divide gallons used into miles traveled and that's your mpg.
your baseline:
1-plugs are crap. replace both with either NGK DCPR8EIX OR 9. 9 one range colder and it's what i used.
2-install your fresh air filter. if it's a K&N and factory oiled ABSOLUTELY DO NOT ADD MORE FILTER OIL to it.
3-very very closely check plug wires when installing new plugs. if any doubt replace them.
4-while changing the plugs i'd perform a simple breather re-route but that's just me and the mentioning of it will probably draw this thread out another 5 months knowing the history of such things on here.
5-tps reset. check your owners manual and/or SM. simple on your 2009 and takes 10 seconds.
6-ride in "closed loop learn mode" for 20 miles or so.