Mathematical Formulas with Percent Symbol

# Mathematical Formulas Containing % Symbol

## 1. LaTeX Format Examples

### Inline LaTeX formulas:

The percentage increase is calculated as $\frac{new - old}{old} \times 100\%$.

### Display LaTeX formulas:

Compound interest formula:

$$A = P\left(1 + \frac{r\%}{n}\right)^{nt}$$

## 2. MathML Format Examples

Percentage change in MathML:

Δ % = new - old old × 100 %

Discount percentage:

Discount % = Original - Sale Original × 100 %

Puyu badcase:

% Cell Death = ( 1 − ( Post treatment cell counts / initial cell counts ) ) * 100