Complex sentence: On September 15,2016, Universal released the film's first official trailer, which amassed an unprecedented 114 million views in its first 24 hours, from various digital platforms such as Facebook, YouTube and Instagram.
Split into simpler sentences: On September 15,2016, Universal released the first official trailer. The trailer amassed an unprecedented 114 million views in its first 24 hours from various digital platforms such as Facebook, YouTube and Instagram.