You did get 215 points, but the 70 points were subtracted from an earlier date - when the votes were granted. That's to say, it's as if you started the day with 70 points less. See this Meta SE post. Do check out what http://askubuntu.com/reputationhttps://askubuntu.com/reputation says about your reputation for that day.
replaced http://meta.stackexchange.com/ with https://meta.stackexchange.com/