new amount minus original amount over original amount
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Percentage change: 25.0% increase.
The first step in calculating the percent of numbers is to change the percent to a decimal. When you see the word "of" in word problems, that signals multiplication, so take the decimal and multiply by the number.
Subtract the two numbers and divide by the oldest or beginning number and move the decimal to change to a percent. If it goes down it is decrease and up for increase.
The answer is 164% I.
Changing mixed numbers percents. First change the mixed number to a decimal then change the decimal to a percent.