Problem on Calculating Percentage

Topic : Percentile Problem

Question : What is the % of 78 is 27.3?

Answer :
Let x%of 78 =27.3
So x/100*78=27.3
78x/100=27.3
0.78x=27.3 (divide both sides by 0.78)
x =27.3/0.78
x =35%

Hope the Answer is helpful.