python把小數轉化爲百分數

python把小數轉化爲百分數`

把小數轉化爲百分數,並保留2位小數

“%.2f%%” %(palo_success_rate*100)

#"--------------python把小數轉化爲百分數---------------------"
print("total_number:%s" %total_number)
print("palo_success_num:%s" %palo_success_num)
# 1.0
palo_success_rate = palo_success_num/total_number
print("小數形式：%s" %palo_success_rate)
# 把小數轉化爲百分數
#100.00%
palo_success_rate = "%.2f%%" %(palo_success_rate*100)
print("百分數形式:%s" %palo_success_rate)
print(total_number-cp_fail_num+palo_fail_num)
#0.9918699
cp_success_rate = (total_number-cp_fail_num+palo_fail_num)/total_number
print(cp_success_rate)
#99.19%
cp_success_rate = "%.2f%%" %(cp_success_rate*100)