41 divided by 0.66 and you will get 2/3 of 41. Basically 66% in decimal is 0.66 and is technically 2/3 of 100% because when you divide 1 by 3, you will get 0.3 (three 0.3 adds together equals 0.9, technically equals 1) with 3 on the back never-ending (i.e. 0.33333...), this also goes with the same pattern for 100 dividing by 33.
