Answer:
They are almost equal, but it would be 2/3.
Explanation:
2/3 in decimal form is 0.6666666 (repeating), which is 66.66666% .
66.666666% is slightly more than just 66%.
You can round 66.666666% to 66.7% as well, and it is still greater than 66%.
I hope this helps! :)
