question about item

Hey :)

I just got this item from a Bear this is my screenshot http://imgur.com/a/7vt7I Now on Wowhead it says that its a 0,09% chance has of dropping, is this true? because i got it on my first kill on a bear... and if so i maybe made a lot of gold.... but i dont know haha xD this is the link to the item on wowhead http://www.wowhead.com/item=141918/formula-enchant-neck-mark-of-the-trained-soldier#dropped-by