What is the percentage of shares repurchased in Quarter ended December 23, 2018 in the total repurchased shares?
{"": {"Total Number of Shares Repurchased (1)": "", "Average Price Paid per Share(2)": "(in thousands, except per share data)", "Total Number of Shares Purchased as Part of Publicly Announced Plans or Programs": "", "Amount Available Under Repurchase Program": ""}, "Available balance as of June 24, 2018": {"Total Number of Shares Repurchased (1)": "", "Average Price Paid per Share(2)": "", "Total Number of Shares Purchased as Part of Publicly Announced Plans or Programs": "", "Amount Available Under Repurchase Program": 1733638}, "Quarter ended September 23, 2018": {"Total Number of Shares Repurchased (1)": 7821.0, "Average Price Paid per Share(2)": 183.46, "Total Number of Shares Purchased as Part of Publicly Announced Plans or Programs": 7807.0, "Amount Available Under Repurchase Program": 108.0}, "Board authorization, $5.0 billion, November  2018": {"Total Number of Shares Repurchased (1)": "", "Average Price Paid per Share(2)": "", "Total Number of Shares Purchased as Part of Publicly Announced Plans or Programs": "", "Amount Available Under Repurchase Program": 5000000}, "Quarter ended December 23, 2018": {"Total Number of Shares Repurchased (1)": 1693.0, "Average Price Paid per Share(2)": 145.3, "Total Number of Shares Purchased as Part of Publicly Announced Plans or Programs": 1683.0, "Amount Available Under Repurchase Program": 5000000.0}, "Quarter ended March 31, 2019": {"Total Number of Shares Repurchased (1)": 6125.0, "Average Price Paid per Share(2)": 172.06, "Total Number of Shares Purchased as Part of Publicly Announced Plans or Programs": 5702.0, "Amount Available Under Repurchase Program": 4138494.0}, "April 1, 2019 - April 28, 2019": {"Total Number of Shares Repurchased (1)": 3, "Average Price Paid per Share(2)": 193.52, "Total Number of Shares Purchased as Part of Publicly Announced Plans or Programs": "\u2014", "Amount Available Under Repurchase Program": 4138494}, "April 29, 2019 - May 26, 2019": {"Total Number of Shares Repurchased (1)": 1147.0, "Average Price Paid per Share(2)": 190.89, "Total Number of Shares Purchased as Part of Publicly Announced Plans or Programs": 1143.0, "Amount Available Under Repurchase Program": 3920258.0}, "May 27, 2019 - June 30, 2019": {"Total Number of Shares Repurchased (1)": 4728.0, "Average Price Paid per Share(2)": 176.68, "Total Number of Shares Purchased as Part of Publicly Announced Plans or Programs": 4724.0, "Amount Available Under Repurchase Program": 3033500.0}, "Total": {"Total Number of Shares Repurchased (1)": 21517.0, "Average Price Paid per Share(2)": 181.72, "Total Number of Shares Purchased as Part of Publicly Announced Plans or Programs": 21059.0, "Amount Available Under Repurchase Program": 3033500.0}}
total_repurchased_shares_2018 = df["Quarter ended December 23, 2018"]["Total Number of Shares Repurchased (1)"]
total_shares_repurchased_2018 = df["Total"]["Total Number of Shares Repurchased (1)"]
answer = total_repurchased_shares_2018 / total_shares_repurchased_2018 * 100.0