what is the fraction for 66 2/3%
Answers. Best Answer: 66 2/3% = 2/3 as a fraction it's a common % and fraction so important to know. but if you forget, or have to change ANY percent to a fraction, just remember: % means 1/100 so.. . 66 2/3 % = 66 2/3 X 1/100 change to improper fraction: 200/3 X 1/100 = 200/300 = 2/3 that's it! ;).nswers. Best Answer: 66 2/3% = 2/3 as a fraction it's a common % and fraction so important to know. but if you forget, or have to change ANY percent to a fraction, just remember: % means 1/100 so. . . 66 2/3 % = 66 2/3 X 1/100 change to improper fraction: 200/3 X 1/100 = 200/300 = 2/3 that's it! ;). Source(s):