-1/6 is your answer. -0.16…. Is the quotient of two integers; in other words, -a/b = -.16…. We will convert this decimal to a percent so that we can find the values of a/b. -.16…. • 100 = -16%. We know that a percent is a ratio out of 100. So -16% = -16/100. We can reduce this fraction to -1/6.