Calculation:
Let us convert these into decimals and percent.
For converting into a percent we multiply by 100 and then put per cent sign %
\(\displaystyle{\frac{{{3.5}}}{{{4}}}}={\frac{{{3.5}}}{{{4}}}}{\left({100}\right)}\%\)

\(\displaystyle={3.5}{\left({25}\right)}\%\)

\(\displaystyle={87.5}\%\) For decimal just divide percent by 100, i.e. shift the decimal point two digits to the left. \(\displaystyle{87.5}\%={\frac{{{87.5}}}{{{100}}}}\)

\(\displaystyle={0.875}\)

\(\displaystyle={3.5}{\left({25}\right)}\%\)

\(\displaystyle={87.5}\%\) For decimal just divide percent by 100, i.e. shift the decimal point two digits to the left. \(\displaystyle{87.5}\%={\frac{{{87.5}}}{{{100}}}}\)

\(\displaystyle={0.875}\)