How do you change a decimal into a fraction and percent

Decimal to Fraction: 
Write down the decimal divided by 1, like this: decimal 1.
Multiply both top and bottom by 10 for every number after the decimal point.
Simplify the fraction.

Fraction to percent:
Divide the top of the fraction by the bottom,
Then multiply the result by 100 

Decimal to percent: move the decimal 2 places to the right 

Decimal to fraction: since percentage is out of 100 you would put 100 in denominator and then simplify.  For example: 0.88 = 88/100=  22/25

I hope this would help you.