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Or about 284 U.S. rated miles for 90%. You should probably switch to ideal miles (or km) to get a more realistic match to actual driving. Ideal in your case matches U.S. rated.
I haven't posted in this thread in a while, but thought I'd offer up some numbers on a 2013 S60 with 95k miles. 90%=177 rated miles, 100%=187 rated miles.
I'm exactly the same as you; S75 with 4k; 90% ranges 218-220; I've seen other S75s with the identical ranges that we have; I wonder if there is something broader going on? I never got the full range; should at least have been 224-225 @ 90%