##### Asked by: Patricia Folan

## How do you find the percentage of a goal?

The math involved in this calculation is simple: **Divide the goal by the actual**. This gives you a percentage value that represents how much of the goal has been achieved. For instance, if your goal is to sell 100 widgets, and you sell 80, your percent of goal is 80 percent (80/100).

## How do you calculate starting percentage?

**Percentage Change | Increase and Decrease**

- First: work out the difference (increase) between the two numbers you are comparing.
- Increase = New Number – Original Number.
- Then: divide the increase by the original number and multiply the answer by 100.
- % increase = Increase ÷ Original Number × 100.

## How do you calculate percentage change when original value is zero?

The percentage change from ANY number to zero is **100% (or -100%)**.

## How do you calculate percentage growth from zero?

**Subtract the original value from the new value, then divide the result by the original value.** **Multiply the result by 100**. The answer is the percent increase.

## How do I calculate percentage over goal in Excel?

Quote from video: *Type the formula. Equal to b2 divided by c2 in d2 excel defaults the result in decimal format.*

## How do you calculate percentage over plan?

First, subtract the budgeted amount from the actual expense. If this expense was over budget, then the result will be positive. Next, divide that number by the original budgeted amount and then multiply the result by 100 to get the percentage over budget.

## How do you find the reverse percentage?

**How to use reverse percentages given a percentage of an amount (calculator method)**

- Write down the percentage and put it equal to the amount you have been given.
- Divide both sides by the percentage. (e.g. if you have 80% , divide both by 80 ). This will give you 1% .
- Multiply both sides by 100 . This will give you 100% .

## How do you calculate percentage increase without original numbers?

First consider the unknown original amount as ‘x’. To find the increase or decrease, **multiply the rate by the original amount ‘x’**. To find the final amount, add or subtract the increase or decrease to the original amount ‘x’ and equate this to given final amount. Solve the equation and find the original amount ‘x’.