Math Conversions
Ratio as a Percent
Percent as a Fraction and Decimal
The Part
The Percent
100

12 cups to quarts

(1 quart =4 cups)

3 quarts

100

3/10

30%

100

46%

.46 

46/100 or 23/50

100

40% of 70

28

100

What percent of 200 is 28?

14%

200

5 feet to inches 

(1 foot = 12 inches)

60 inches

200

27/50

54%

200

52.0%

.52

52/100 or 13/25

200

25% of 84

21

200

What percent of 400 is 68?

17%

300

5 miles to yards

(1 mile = 1760 yards) 

8,800 yards

300

3/8

37.5%

300

15%

.15

15/100 or 3/20

300

33% of 140

46.2

300

What percent of 100 is 13?

13%

400

6 pounds to ounces

(1 pound =16 ounces)

96 ounces

400

16/24

64%

400

27%

.27

27/100

400

45% of 90

40.5

400

What percent of 500 is 95?

19%

500

1,550 meters to kilometers

(1 kilometer = 1000 meters)

1.55 kilometers

500

11/16

68.75%
500

5%

.05

5/100 or 1/20

500

63% of 800

504

500

What percent of 950 is 931?

98%