"Private sector employment increased by 88,200 jobs from August to September, according to the September ADP National Employment Report®. The report, which is derived from ADP’s actual payroll data, measures the change in total U.S. nonfarm private employment each month on a seasonally adjusted basis. Last month’s employment estimate was revised down from 80,000 to 76,400 jobs."
Please note that last sentence. Compare to what ADP actually reported last month: