How Do You Change 8/5 To Percent?

Multiply any fraction by 100 to turn it into a percentage. Percent = 'of 100'.
8/5 of 100,
8/5 x 100

e.g
1/2 x 100 = 50 [%],

33/100 x 100 = 33 [%],

24/17 x 100 = 2400/17 [%]
  = 141 [+] 3/17  [%],

Therefore 8/5 as a percentage is:    8/5 x 100 = 160%
  = 1 [+] 3/5.