All of the other missing info would obviously make a clearer picture like rather they are leaving out mop because current subs are below it’s 7/8M or if rather legion had more then mop ect, but with the info we do have we know that they have to be above at least...
“Pain... Agony... My hatred burns through the cavernous deeps. The world heaves with my torment. Its wretched kingdoms quake beneath my rage. But at last... The whole of Azeroth will break... And all will burn beneath the shadow of my wings.”