如何使用列共享项目的百分比创建新的pandas DataFrame

import pandas as pd

df = pd.DataFrame({'A': [1, 2, 3, 4, 5],
                   'B': [6, 7, 8, 9, 10],
                   'C': [11, 12, 13, 14, 15]})

total = df.sum()
percentages = df.divide(total) * 100

new_df = pd.DataFrame(percentages, columns=['A%', 'B%', 'C%'])

import pandas as pd

df = pd.DataFrame({'A': [1, 2, 3, 4, 5],
                   'B': [6, 7, 8, 9, 10],
                   'C': [11, 12, 13, 14, 15]})

total = df.sum()
percentages = df.divide(total) * 100

new_df = pd.DataFrame(percentages, columns=['A%', 'B%', 'C%'])