Complex sentence: Polgreen stated the changes was meant to create a new image for HuffPost and to the media in general in a time where the public's trust in the media was low and that the redesign would be accompanied by changes in its content and reporting.
Split into simpler sentences: Polgreen stated the changes were meant to create a new image for HuffPost and to the media in general in a time where the public's trust in the media was low. Polgreen also stated that the redesign would be accompanied by changes in its content and reporting.