What is the change in the net cash provided from operating activities from 2018 to 2019?
{"Net cash provided  from operating  activities": {"2019 $000": 4709, "2018 $000 RESTATED": 8790, "CHANGE": 46}, "Net cash used in  investing activities": {"2019 $000": -12337, "2018 $000 RESTATED": -20092, "CHANGE": -39}, "Net cash used in financing activities": {"2019 $000": -3471, "2018 $000 RESTATED": -36014, "CHANGE": -90}, "Net change in cash and cash equivalent": {"2019 $000": -11099, "2018 $000 RESTATED": -47316, "CHANGE": -77}}
net_cash_2019 = df["Net cash provided  from operating  activities"]["2019 $000"]
net_cash_2018 = df["Net cash provided  from operating  activities"]["2018 $000 RESTATED"]
answer = net_cash_2019 - net_cash_2018