» パーセント計算機

$$A = \frac{X\% \times B}{100}$$

$$A = \frac{X\%\times B}{100}$$

$$X\% = \frac{A}{B} \times 100$$

$$X = \frac{A}{B}\times100$$

$$B = \frac{A \times 100}{X\%}$$

$$B = \frac{A\times100}{X\%}$$

$$A = \frac{B \times 100}{100 + X\%}$$

$$A = \frac{B\times100}{100+X\%}$$

$$X\% = \frac{B - A}{A} \times 100$$

$$X = \frac{B-A}{A}\times100$$

$$B = A + \frac{X\% \times A}{100}$$

$$B = A + \frac{X\%\times A}{100}$$

$$A = \frac{B \times 100}{100 - X\%}$$

$$A = \frac{B\times100}{100-X\%}$$

$$X\% = \frac{A - B}{A} \times 100$$

$$X = \frac{A-B}{A}\times100$$

$$B = A - \frac{X\% \times A}{100}$$

$$B = A - \frac{X\%\times A}{100}$$

$$X\% = \frac{|A - B|}{\left(\frac{A + B}{2}\right)} \times 100$$

$$X = \frac{|A-B|}{(A+B)/2}\times100$$