Hello

I've been working on types of percentages and have been stumped.on the following questions.

What percent of 63 is 88.7? I thought solving would be 63/88.7 and then multiply the answer by 100. The correct answer is 140.8%.

112 is what percent of 121.6? I used the above.formula with no success. The answer given is 92.1.

Is it because of the decimals that my calculations are wrong?

I would appreciate it if someone could show me the correct way to solve these problems.