How can you evaluate trend analysis and industry analysis?

for example:

Current ratios in 2015 is 2.04, in 2016 is 1.70, in 2017 is 1.53. the industry average is 1.6

How can you assign qualitative assessments of Good, OK/Good, OK, OK/Poor, or Poor to the trend in current ratio as well as to the degree to which the current ratio compares to available industry ratio.

Trend analysis 2015-17=?

industry analysis 2017=jQuery200027606600618199884_1527834309772