88 hundredths can be written as a fraction as: 88100
"Percent" or "%" means "out of 100" or "per 100",
Therefore 88100 can be written as 88%.
88100 can be reduced as a fraction to
4×224×25=/4×22/4×25=2225
Because 2225 is less then 1 it cannot be written as a mixed number.