Subtracting Wayne, Oakland, and Macomb county, you get the following numbers:
1,749,925 yes :: 1,177,138 no
total: 2,927,063 votes
60% yes, 40% no
Still a landslide. That's 1.5 yes votes for every no. The actual numbers were 63% yes and 37% no. Again, we owe our gratitude to the entire state.