If you're referring to the 2016 ILO report[0][1], that was a short-term trend partially attributable to the refugee influx. Overall, global poverty has been on a steep downward trend for decades.

[0] http://www.ilo.org/wcmsp5/groups/public/---dgreports/---dcom...

[1] https://www.cnbc.com/2016/05/19/poverty-increasing-in-develo...

[2] https://ourworldindata.org/extreme-poverty