They announced it through Twitter
85% of the pre-score (sound 40 + album 10 + video 20 + broadcast score 15) plus 15% of real-time text voting scores.
I understand this as:
85% of pre-score (song charts 40% + album sales 10% + MV views 20% + broadcast score 15%) + 15% real-time fan voting
External Content
twitter.com
Content embedded from external sources will not be displayed without your consent.
Through the activation of external content, you agree that personal data may be transferred to third party platforms. We have provided more information on this in our privacy policy.
