288/404 = 0.71
Hence 0.71 x 100 = 71% Example: 12 is 20% of 60. In order to get 12 percent of 60, all you need to do is to divide 12 with 60. To get the percent means to get the parts of 100. To get it in the form of percent, just multiply the quotient by 100. 12/60=.2 x 100 = 20% .
Percentage decrease in Population = 28.71% ;
The population decreased from 404 million to 288 million, which is a decrease of 116 million. This represents a percent decrease of approximately 28.7%. Thus, the formula for percent decrease can be used to find that value.
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