It could have done with being left a while longer. the services.exe entry is Windows doing checks on various important services within Windows and once the checks have been done and found to be ok the CPU usage should drop off, other than that there is nothing untoward going on with the CPU.
If you are going to check it again make sure to give it a couple of minutes at least, if you are not going to bother checking it again just let us know.
If you are going to check it again make sure to give it a couple of minutes at least, if you are not going to bother checking it again just let us know.