What Percent Is a of b Worksheet

Percentage lesson 7: What percent is one number of another? · Set 818 · 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. 1.7 is what percent of 25?
2. 2.What percent of 400 is 320?
3. 3.?% of 400 = 20
4. 4.60 is what percent of 120?
5. 5.What percent of 250 is 90?
6. 6.?% of 80 = 4
7. 7.6 is what percent of 120?
8. 8.9 is what percent of 25?
9. 9.?% of 20 = 12
10. 10.20 is what percent of 40?
11. 11.What percent of 150 is 87?
12. 12.64 is what percent of 80?
13. 13.What percent of 80 is 76?
14. 14.22 is what percent of 50?
15. 15.90 is what percent of 250?
16. 16.?% of 250 = 15
17. 17.?% of 40 = 36
18. 18.What percent of 300 is 210?
19. 19.What percent of 400 is 128?
20. 20.?% of 25 = 5
21. 21.What percent of 25 is 11?
22. 22.What percent of 200 is 154?
23. 23.What percent of 200 is 78?
24. 24.?% of 50 = 45
25. 25.300 is what percent of 500?
26. 26.What percent of 500 is 200?
27. 27.What percent of 60 is 54?
28. 28.What percent of 25 is 22?
29. 29.141 is what percent of 150?
30. 30.What percent of 60 is 42?
31. 31.What percent of 40 is 10?
32. 32.?% of 25 = 4
33. 33.What percent of 200 is 16?
34. 34.19 is what percent of 20?
35. 35.216 is what percent of 400?
36. 36.?% of 40 = 6
37. 37.What percent of 500 is 380?
38. 38.What percent of 50 is 5?
39. 39.29 is what percent of 50?
40. 40.What percent of 40 is 4?

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