Answer
Find out the 62 is 90.5% of what number.
To prove
Percentage formula
\(Percentage = \frac{Part\ value\times100}{Total\ value}\)
As given
62 is 90.5%
Thus
Part value = 62
Percentage = 90.5%
Put this in the above formula
\(90.5 = \frac{62\times100}{Total\ value}\)
\(Total\ value = \frac{62\times100}{90.5}\)
Total value = 68.51 (approx)
Therefore 62 is 90.5% of number 68.51 (approx)