882/8820 = 10%
A value like 882/8820, or 10%, shows up in everyday situations such as a store sale, a tip, or a battery losing part of its charge. For example, a 10% discount takes a small but noticeable amount off the original price.
You can picture 10% as one part out of ten equal parts. A quick estimate is to imagine dividing a group, amount, or distance into ten sections and focusing on just one section.
A common mistake is thinking 10% means taking away 10 points instead of 10 percent of the original amount. The actual change depends on the starting value, so 10% of $20 is much less than 10% of $200.
