Percentage increase and decrease

Raise or lower prices by a percentage with one formula, and know why the same percentage up and down doesn't cancel out.

Confident · 9 min · 8 steps

In this lesson

  • Increase by a percentage: =price*(1+rate). Decrease: =price*(1-rate).
  • =price*rate is only the amount of the change, not the new price.
  • The same percent up and then down doesn't return to the start.

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Remove duplicates

Delete repeated rows from a merged list, and choose which columns decide what counts as a duplicate.

Confident · 9 min · Free, with no sign-up

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Skill
Business math
Stage
Confident
Path
Google Sheets for small business

Where it sits in Business math 8 lessons

And 2 more, up to Forecast with TREND and FORECAST. See the whole skill

The steps

8 steps: 3 explanations, 3 Do this, 2 questions, then Your turn.

Try a free lesson first

Remove duplicates

Delete repeated rows from a merged list, and choose which columns decide what counts as a duplicate.

Confident · 9 min · Free, with no sign-up

Do the free lesson on your computer.

Send yourself the link and open it on a laptop or desktop.

On your computer, go tolearnford.com/go/BV7C