That link leads to a PDF which says "The 2020 Federal Human Trafficking Report found that 65% of child sex trafficking victims recruited on social media were recruited from Facebook, with 14% being recruited on Instagram." This is a completely different statistic: the percentage of child sex trafficking victims recruited on social media vs. the percentage "of all child sex trafficking."

Perhaps it's an AI written/assisted article because they clearly added the two percentages together to come up with the poorly summarized claim.