The information you have posted doesn't give us enough information to really be able to give you an accurate answer as to the chances/likely hood of success and its very limited.

I am assuming a count of 66 is 66 in 1ml which is actually a decent count. Nothing wrong with that. They like it to be above 20 so thats way above 20 per mil (if we are talking in mls)

77% abnormal isn't fantastic but definately capable of achieving a pregnancy. That obviously is 23% normal forms which is ok. IVF likes 30% plus however alot of labs class 15% normal and above as a normal sperm forms. Its only when your going through a FS that they say anything below 30% is less then desired. 15% or lower has a much much less likely chance of achieving a pregnancy or achieving a pregnancy that doesn't end in m/c.

As for non motile did they give you a pecent of sperm that is non motile? Was it all the sperm that were not moving? I personally havent heard of a decent count, an acceptable normal forms having no motile sperm. But I am sure it can happen. I'd just clarify that non of the sperm are moving forward. If non are they you wouldn't achieve a pregnancy on your own as they would not be able to get to the target the egg.

As for not been able to use your partners sperm for IVF that would be unlikely seeing as his 1st SA has showed a percent of normal sperm. Provided there is something there thats mature enough and of normal form they should be able to help you achieve a pregnancy.