How much is the current accrued benefit liability as a percentage of the total accrued benefit liability in 2019?
{"": {"2019": "(Amounts in thousands)", "2018": ""}, "Current accrued benefit liability": {"2019": 335, "2018": 340}, "Non-current accrued benefit liability": {"2019": 6904, "2018": 6168}, "Total accrued benefit liability": {"2019": 7239, "2018": 6508}}
current_accrued_benefit_liability_2019 = df["Current accrued benefit liability"]["2019"]
total_accrued_benefit_liability_2019 = df["Total accrued benefit liability"]["2019"]
answer = current_accrued_benefit_liability_2019 / total_accrued_benefit_liability_2019 * 100.0