To change a percentage to a decimal, move the decimal point to the left two place values, and drop the percent sign.
35% = 0.35
To change 0.35 to a fraction, move the decimal point back to the right 2 place values, and set the number over 100
0.35 = 35/100
Simplify. Divide 5 from both the numerator and denominator
(35/100)/(5/5) = 7/20
7/20 is your answer
hope this helps