To find the percentage difference between two numbers, we first need to find the absolute difference between them. In this case, the absolute difference between 360 and 184 is 176.

Next, we need to find what percentage this absolute difference is of the average of the two numbers. The average of 360 and 184 is (360+184)/2 = 272.

So, the percentage difference between 360 and 184 is (176/272) x 100% = 64.7%.

This means that the difference between 360 and 184 is 64.7% of the average of the two numbers.