Percent change from 12 to 18
12 → 18+50%
Going from 12 to 18 is an increase of 50%.
Try other numbers
Change from 12 to 18: +50%
Step by step
- 1Find the difference: 18 − 12 = 6.
- 2Divide by the starting value: 6 ÷ 12 = 0.5.
- 3Multiply by 100: 0.5 × 100 = +50%.
Other ways to get there
- Why the order matters
- Percent change always divides by the starting value. Going back from 18 to 12 is ≈ −33.33%, not −50%.
- Percent difference
- If neither value is the "start", use the percent difference: |18 − 12| ÷ average (15) × 100 = 40%.
Changes from 12
- 12 → 6−50%
- 12 → 9−25%
- 12 → 10.8−10%
- 12 → 13.2+10%
- 12 → 15+25%
- 12 → 18+50%
- 12 → 24+100%
Frequently asked questions
What is the percentage increase from 12 to 18?
+50%. The difference 6 divided by 12, times 100.
What is the percent change from 18 to 12?
≈ −33.33%, because this time the change is divided by 18.
What is the percent difference between 12 and 18?
40%. The percent difference compares the gap with the average of both values.