Question

Mr. Dennis has 15.96 pounds of rice in his kitchen. He then goes and buys

more rice, and now had 23.75 pounds. What was the percent change in
the amount of rice in his kitchen? *

Answer 1

The answer is 67.2%%

Answer 2

67.2% is the answer.
How I got it:
15.96 / 23.75 = 0.672