s1 = 72 s2 = 85 rate = s2-s1/s2 print('%.2f' % (rate*100)) print('{:.2%}'.format(rate))
少加了个括号啊
更正:
print('{:.1%}'.format(((s2-s1)/s2)))
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用户6757938931
-- coding: utf-8 --
s1 = 72 s2 = 85 rate = s2-s1/s2 print('%.2f' % (rate*100)) print('{:.2%}'.format(rate))