For this question I am sure the answer is 81% as you divide 45 and 55. However, it is stating my answer is incorrect even though I put 0.81% as well. Did I round wrong or is the answer wrong completely?

For this question I am sure the answer is 81 as you divide 45 and 55 However it is stating my answer is incorrect even though I put 081 as well Did I round wron class=