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 156 and 32 is 124 (156 - 32 = 124).

Next, we need to find the average of the two numbers. The average of 156 and 32 is (156 + 32) / 2 = 94.

Now, we can calculate the percentage difference by dividing the absolute difference by the average and multiplying by 100. So, the percentage difference between 156 and 32 is (124 / 94) x 100 = 131.91%.

Therefore, the percentage difference between 156 and 32 is 131.91%. This means that the two numbers are quite different from each other, with one being more than 1.3 times larger than the other.