I think the percentage may not be so big. I'm sure that there are many more good ICOs projects. Up to 40% of projects have excellent potential and achieve good results, just see new coins on Binance, if you participate in the ico, you will get huge rewards
Agree
I also think that this is some kind of unreal statistic. The question is how many ICOs have these experts analyzed...I personally see a lot of successful icos here