2.25% converted to a fraction

Given: 2.25%
2.25% =
2.25 /100

Clear the decimal in the numerator:
Multiply numerator and denominator by 100 (102) since there are 2 digits to the right of the decimal point in 2.25
2.25/100
=
2.25 * 100/100 * 100
=
225/10,000

Simplify  
225/10,000
  if possible:
Greatest Common Factor of 225 and 10,000: GCF(225, 10,000) = 25
225/10,000
=
225 ÷ 25/10,000 ÷ 25
=
9/400
  in simplest form
Therefore, 2.25% converted to a fraction: 2.25% =
9/400

The solution above and other related solutions were provided by the Convert Percent to Fraction Application.