Percentages are calculated by using the equation amount / total = percentage. For example, if a cell contains the formula =10/100, the result of that calculation is 0.1. If you then format 0.1 as a percentage, the number will be correctly displayed as 10% . To learn more about calculating percentages, see Examples of calculating percentages. Formatting empty cells If you apply the Percentage format to cells, and then type numbers into those cells, the behavior is different.
1 Preheat oven to 225 degrees F (110 degrees C). 2  Arrange apples slices on a metal baking sheet. 3  Mix sugar and cinnamon together in a bowl; sprinkle over apple slices. 4  Bake in the preheated until apples are dried and edges curl up, 45 minutes to 1 hour.
However, you may not have any of those in your kitchen. The easiest and cheapest way I found was using salt water. You have salt in your kitchen, do you? Soke apple slices in salt water (1 cup water/ 1 teaspoon salt) for half a minute will keep them from changing color. No, your apple won't tast salty! Don't worry about that ^,^ This trick also works on pear and pineapple! This funny fish bone was cut from half an apple, and was held together by a pick.