Answer:
Fraction:

Decimal: 0.714
Ratio is 357:500
Explanation:
The fraction of 71.4%

Multiplying the numerator and denominator by 10 gives;

Dividing the numerator and denominator by 2 gives
(no other common divisor)
The decimal value of 71.4%
We divide 71.4 by 100 to get 0.714
The ratio of 71.4%
The simplified fraction of 71.4% is

So the simplified ratio is 357:500