Go to your main blogging dashboard by clicking "blog" on the left of your homepage.
Find the specific blog and post to move. Under the “Contents” section, drag the post you want to move into the blue box.
From the drop-down box, select the Blog to move the post to. Click the “Move Post” button.
Go to the blog that you moved to the post to. Under the “Contents” section, reorder until post is in desired position.