Easy to use percentage calculator

#4 Product of the DayApril 21, 2019
Site I hacked together a few weeks ago. It is a very simple tool that allows users to solve problems that involve percentages. The goal of the site is to gain long tail keyword traffic from Google and other search engines.
Would you recommend this product?
5 Reviews3.5/5
Made this site as an SEO case study. We'll see how it goes in the long run!
Is it in GitHub?
@ricalamino yes, but it's a private repo :)
Why would I use this instead of sites like
@featurist both very similar! take your pick
It would be good to determine the precision of the result, like, for example, in this calculator: