• I use a third party monitoring tool to monitor CPU utilization on servers, but I think in this case the solution is indicated by what you saw with the workload group stats, i.e., that SQL Server is treating that counter value as ranging between 0 and 1.

    For 75%, try 0.75 for the counter value when the Object is Resource Pool Stats, Counter is CPU Usage %, and Instance is default.

    That seems to work as expected in my quick test.

    Cheers!