The S&P 500 fell 0.7% in afternoon trading, coming off a record high close. The Dow Jones Industrial Average was down 55 points, or 0.1%, as of 1:46 p.m. Eastern time, and the Nasdaq composite was 1.2% lower. Treasury yields eased in the bond market immediately after the release of a jobs report that economists called “all over the place” It also said job growth in January was not nearly as hot as earlier thought.