What was the percentage of total equity among total capital in 2019?
{"": {"30 June 2019": 0.0, "30 June 2018": 0.0}, "Total borrowings and lease": {"30 June 2019": 867177.0, "30 June 2018": 302954.0}, "Less: cash and cash equivalents": {"30 June 2019": -398999.0, "30 June 2018": -417982.0}, "Net debt (surplus cash)": {"30 June 2019": 468178.0, "30 June 2018": -115028.0}, "Total equity": {"30 June 2019": 875303.0, "30 June 2018": 893977.0}, "Total capital": {"30 June 2019": 1343481.0, "30 June 2018": 778949.0}, "Gearing ratio": {"30 June 2019": 35.0, "30 June 2018": "-%"}}
total_equity_2019 = df["Total equity"]["30 June 2019"]
total_capital_2019 = df["Total capital"]["30 June 2019"]
answer = total_equity_2019 / total_capital_2019 * 100.0