Pages reached 2.60% of their total audience with an average post. Of the people that were reached pages got 11.83% of them to engage on average.
In general, very large pages of over one million page likes got very low organic reach. For them the average post reach was at 2.27% while engagement was at 11.64% of people reached.
The reach increases the smaller the page is. Pages between 500,000 and 1 million likes for example achieved 7.47% reach and 11.73% engagement. Pages between 50,000 and 100,000 had 9.62% reach and 12.52% engagement. For pages under 1,000 likes the reach was 22.80% and the engagement was 14.21%.