What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 638 · 40 questions

How to work it out (Part over whole): Find the whole (the number after “of”) and the part. Percent = part ÷ whole × 100. Multiply the part by 100 first, then divide by the whole: 18 × 100 = 1800, and 1800 ÷ 72 = 25, so 25%.

1. 1.28 is what percent of 80?
2. 2.What percent of 500 is 345?
3. 3.What percent of 20 is 11?
4. 4.What percent of 80 is 44?
5. 5.?% of 200 = 132
6. 6.?% of 500 = 50
7. 7.What percent of 20 is 13?
8. 8.?% of 150 = 9
9. 9.?% of 40 = 8
10. 10.?% of 120 = 102
11. 11.?% of 500 = 290
12. 12.What percent of 25 is 12?
13. 13.400 is what percent of 500?
14. 14.?% of 50 = 18
15. 15.20 is what percent of 400?
16. 16.?% of 40 = 32
17. 17.?% of 20 = 14
18. 18.What percent of 20 is 8?
19. 19.?% of 25 = 12
20. 20.18 is what percent of 200?
21. 21.What percent of 20 is 17?
22. 22.What percent of 120 is 66?
23. 23.18 is what percent of 120?
24. 24.?% of 20 = 8
25. 25.?% of 150 = 117
26. 26.11 is what percent of 25?
27. 27.34 is what percent of 40?
28. 28.What percent of 20 is 6?
29. 29.48 is what percent of 120?
30. 30.200 is what percent of 400?
31. 31.45 is what percent of 250?
32. 32.?% of 60 = 27
33. 33.5 is what percent of 25?
34. 34.16 is what percent of 40?
35. 35.?% of 200 = 180
36. 36.12 is what percent of 120?
37. 37.24 is what percent of 300?
38. 38.What percent of 300 is 270?
39. 39.?% of 50 = 38
40. 40.?% of 300 = 156

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