What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 103 · 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. 1.1 is what percent of 20?
2. 2.?% of 250 = 85
3. 3.What percent of 120 is 54?
4. 4.?% of 25 = 13
5. 5.?% of 50 = 29
6. 6.?% of 60 = 42
7. 7.255 is what percent of 300?
8. 8.?% of 25 = 16
9. 9.?% of 250 = 15
10. 10.?% of 150 = 45
11. 11.What percent of 400 is 108?
12. 12.What percent of 120 is 66?
13. 13.6 is what percent of 25?
14. 14.4 is what percent of 80?
15. 15.What percent of 20 is 5?
16. 16.?% of 40 = 18
17. 17.5 is what percent of 20?
18. 18.What percent of 60 is 24?
19. 19.?% of 500 = 315
20. 20.?% of 150 = 39
21. 21.What percent of 150 is 129?
22. 22.?% of 200 = 32
23. 23.25 is what percent of 50?
24. 24.What percent of 120 is 24?
25. 25.22 is what percent of 25?
26. 26.13 is what percent of 20?
27. 27.5 is what percent of 25?
28. 28.What percent of 20 is 2?
29. 29.What percent of 120 is 90?
30. 30.What percent of 60 is 6?
31. 31.What percent of 300 is 33?
32. 32.10 is what percent of 40?
33. 33.What percent of 500 is 195?
34. 34.What percent of 50 is 29?
35. 35.42 is what percent of 150?
36. 36.What percent of 50 is 18?
37. 37.30 is what percent of 50?
38. 38.What percent of 250 is 45?
39. 39.?% of 25 = 4
40. 40.?% of 120 = 36

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