It is already a fraction in its lowest terms.
158/198 = 79/99 in lowest terms.
79/100
0.79: 79 over 100 is the same as 79 ÷ 100
100%
79/100
79 percent !
79/1000 = 79 ÷ 1,000 = 0.079
79/80 = 0.9875
79 over 7 as a mixed number = 112/7
79/100 = 0.79
79/126 is in its simplest form.