What is this???!!!

[Skax Design]

I went on to my earnings report a couple of days ago and i had like 0.01 dollars earnt. but now i suddenly have an earnings report of 0.41 cents an i had a browse and i found this thing, under the video that had earnt like 31 cents, it said "IMPRESSION-BASED CPM" and it was somthing like 285 dollars! Can anyone tell me what this is and if it is bad or not! Thank you

P.S i tred to upload a screenshot but the the insert image button isnt working