Overgrowth

In my opinion the planned overgrowth changes are crap. I figured the old overgrowth in relation to the new overgrowth out and for real the new one is so much worse. Let's asume im a Garen with 4000 hp and 240 cs. With the old and actual overgrowth u will receive 240 Hp (0,2% of your max hp for every 8 minions or monster die near you) . With the new one u will receive 90+100 (2,5% of your max hp). The stats themselves speak for themselves but the old (and actual) overgrowth scales way better. With 5000 hp and 350 cs u will receive with the old one 437,5 hp with the new overgrowth 117+125. So Riot tell me why did u decide to nerf overgrowth that hard? I dont understand it and im fine with the current state of overgrowth. If u guys have a different point of view let me know it.

Have a nice day