I have noticed today on my receipt that my points didn't seem to add up

Checked on my receipt from yesterday and some points have been removed

I can't quite work out how many but look to be around 320 ish?? Don't know yet if the ones I gained yesterday will be added or no these are a total of 462?

Has any one else had this?

I am a little concerned should I ring customer services to find out, or best leave it?