What was the percentage change in the net Total property, equipment and software between 2018 and 2019?
{"Furniture": {"2019": 2907, "2018": 2813}, "Leasehold improvements": {"2019": 4902, "2018": 4171}, "Computer hardware": {"2019": 2494, "2018": 2923}, "Software": {"2019": 20126, "2018": 8344}, "Total property, equipment and software, at cost": {"2019": 30429, "2018": 18251}, "Less: accumulated depreciation": {"2019": -5701, "2018": -5462}, "Less: accumulated amortization": {"2019": -6419, "2018": -2557}, "Total property, equipment and software, net": {"2019": 18309, "2018": 10232}}
net_total_2019 = df["Total property, equipment and software, net"]["2019"]
net_total_2018 = df["Total property, equipment and software, net"]["2018"]
answer = (net_total_2019 - net_total_2018) / net_total_2018 * 100.0