How can I figure out the 2017 net margin and return on equity when I only have percentages from the past two years to work with? [For 2017, my net income is $83,642.39, my gross revenue is $370,875]

	2017	2016	2015	Industry Standard
Quick Ratio	1.84	2.2	2.8	1.75
Gross Margin	0.59	0.55	0.7	0.7
Net Margin		0.22	0.32	0.24
Return on Equity		0.9	0.78	0.8