chinese_speakers_part=(chinese_speakers/total_speakers)
print('Доля людей,говорящих на китайском: {:.1%}'.format(chinese_speakers_part))

english_speakers_part=(english_speakers/total_speakers)
print('Доля людей,говорящих на английском: {:.1%}'.format(english_speakers_part))

russian_speakers_part=(russian_speakers/total_speakers)
print('Доля людей,говорящих на русском: {:.1%}'.format(russian_speakers_part))