Just a note, if you have any additional questions, please open a new forum thread. With regards to "stats", that is short for statistics, meaning the likes, shares, and views of your blog.
With regards to having more "Likes" but decreased views, a "Like" doesn't guarantee someone viewed your blog. For example, readers can use the WordPress.com Reader to "like" a blog post, but never actually visit the post itself.
If you're referring to Facebook "likes", readers on your Facebook may "like" your Facebook post, but never actually click the link to visit your blog. Therefore, they never actually register a page view on your blog, but the "like" is recorded on Facebook.