if the production increased the current amount, then is double what the current amount is, and therefore it increased by 100%. If twice as much, then by 200% and so on.
[tex]\bf \begin{array}{ccll}
times&\%\\
\text{\textemdash\textemdash\textemdash}&\text{\textemdash\textemdash\textemdash}\\
1&100\\
2&200\\
3&300\\
4&400\\
5&500\\
6&600\\
7&700\\
8&800\\
9&900\\
10&1000
\end{array}\qquad \qquad \qquad \boxed{1000\%}[/tex]