1%=1/100
so for example
56%=56/100=23/50=0.56
Converting to decimals is always easier. Just move the decimal point 2 places to the left.
1%=.001
so for example
83.7%=0.837
238.67%=2.3867
1) Remove the percent sign.
2) Put the number as a numerator over the denominator 100.
3) Simplify.