You can do it, but it's not gonna close the gap by much. between those two you're looking at a height difference of about 4mm. that and a 225/45 is gonna be near impossible to find.
changing the tire size never does much for gap unless you make a big change and then you run in to other issues. speedo being off, wheel well isn't wide enough to clear it. . .
2010 Volvo C70
2011 Harley FLHTK
Midwest Crew #22