336 is 336% of 100.
Step 1: Translate the words into an equation.
| 336 | is | what percent | of | 100 |
| 336 | = | x | $ \cdot $ | 100 |
Step 2: Solve for $ x $.
$$ \begin{aligned} 336 &= x \cdot 100 \\[1.2 em] 100 \cdot x &= 336 \\[1.2 em] x &= \dfrac{ 336 }{ 100 } \\[1.2 em] x &= 3.36 \end{aligned} $$Step 3: Express $ x $ as a percentage.
$$ x = 3.36 = 3.36 ~~\cdot~~ 100 \% = 336 \% $$