Decimals to %
% to Decimals
Fractions to %
Calculate % of something
Percent Proportion
100

.17

17%

100

25%

0.25

100
11/20

55%

100

Find 10% of 140

14

100

20 is what % of 80?

 ?/100=20/80  25%

200

.3

30%

200

40%

0.4

200

3/8

37.5%

200

Find 82% of 450

369

200

15 is 60% of what number?

 60/100=15/? 25

200

.05

5%

200

9%

0.09

200

7/9

77.8%

200

Find 35% of 140

49

200

40 is 16% of what number?

 16/100=40/? 250

300

.031

3.1%

300

24.5%

0.245

300

4/17

23.5%

300

Find 75% of 85

63.75

300

16% of what number is 84?

 16/100=84/? 525 

300

1.059

105.9%

300

250%

2.5
300

11/31

35.5%

300

Find 7% of 45

3.15

300

12 is what % of 80?

?/100=12/80 15%

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