@kameikameika The following link has transfer specific stats for each school at Cornell for the Fall 2011 application cycle (the last year they released such data).
https://dpb.cornell.edu/documents/1000156.pdf
Moreover, you can check how many people they accepted each year, however, it is unknown how big the pool actually was for each of those years and thus, we do not know what the acceptance rate was for each school after 2011.
http://irp.dpb.cornell.edu/university-factbook/freshman-profile-archives
You can also check the following link for more acceptance rate stats but be aware that those stats are only for freshman applicants which may vary greatly from transfer acceptance rate stats.
http://irp.dpb.cornell.edu/university-factbook/undergraduate-admissions
If you look on past threads, you will see that Human Ec is a mixed bag, there are a lot of acceptances and a lot rejections. Human Ec students who received transfer guarantees and completed their requirements were also rejected for some weird reason in Fall 2019. If I recall correctly, I do not believe that issue got resolved (which is strange).
Use all of this with a grain of salt because all this information produces an extremely vague answer to the question we are all wondering.
Either way, as with all schools in Cornell, it is safe to assume that it is competitive.
The weight of your high school stats along with standardized testing depends on how far along you are in your college career. For instance, a Freshman applicant, does not have a lot of college courses under his/her belt and thus, the admissions committee will look more heavily on his/her high school transcript to predict that individual’s success at Cornell. The same cannot really be said for a Junior applicant, since this applicant has a rich transcript of higher learning coursework that allows the admissions committee to use that performance more to predict that individual’s success at Cornell. In short, your success in college outweighs your success in high school, however, if you do not have much experience in college, your high school statistics will be used more heavily as a predictor of your success at Cornell. Hope this helps and good luck!