All the data is from CEO MP website.
Votes Polled: ceomadhyapradesh.nic.in/Election2018/A…
Votes Counted: ceomadhyapradesh.nic.in/Election2018/F…
Comparison between votes polled and votes counted in MP assembly election:
Remember this difference is at constituency level, not booth level. As the difference can be +ve and -ve, a lot of it would have been canceled out during summation for each constituency.