Answer:
First number is 1379.63% of the second number.
Explanation:
Consider the provided information.
1192 people per square mile in New Jersey.
The national average is 86.4.
We need to 1192 people per square mile in New Jersey is how much % of a national average of 86.4 Americans per square mile in 2012.
Let 1192 is x percent of 86.4.
![1192=(x)/(100)* 86.4](https://img.qammunity.org/2020/formulas/mathematics/middle-school/zcr1ckfnvgqw6axwsb9lzsrti2cn4eqplm.png)
![x=(1192* 100)/(86.4)](https://img.qammunity.org/2020/formulas/mathematics/middle-school/imvypgzpub4q7nejd9ur05g18uhyw6tjh0.png)
![x=(119200)/(86.4)](https://img.qammunity.org/2020/formulas/mathematics/middle-school/9lfbt9slrjdpa55p0ptxv9tsqmlgbyz8ww.png)
![x\approx 1379.63\%](https://img.qammunity.org/2020/formulas/mathematics/middle-school/fokd82rzrikonbcoci3k0lw1yk3uh651d5.png)
Hence, first number is 1379.63% of the second number.