Decimals to
Percentages
Percentages to
Decimals
Finding the
Part
Finding the
Percentage
Finding the
Total
100

.47

47%

100

23%

.23

100

What is 50% of 200?

100

100

What percent of 90 is 9?

10%

100

10 is 40% of what number?

25

200

.36

36%

200

45%

.45

200

What is 10% of 100?

10

200

What percent of 100 is 40?

40%

200

15 is 25% of what number?

60

300

.82

82%

300

68%

.68

300

What is 84% of 775?

651

300

6 is what percent of 24?

25%

300

32 is 80% of what number?

40

400

.4

40%

400

70%

.7

400
What is 85% of 20?

17

400

265 is what percent of 500?

53%

400

72 is 75% of what number?

96

500

.9

90%

500
50%

.5

500

What is 52% of 800?

416

500

112 is what percent of 320?

35%

500

27 is 30% of what number?

90

600

.625

62.5%

600

87.5%

.875

600

What is 56% of 56?

31.36

600

22 is what percent of 440?

5%

600

28 is 50% of what number?

56

700

.809

80.9%

700

102%

1.02

700

What is 65% of 700?

455

700

What percent of 57 is 55?

96.5%

700

36 is 60% of what number?

60