The number of terms tournaments won by Harry from the year 2000 to 2004 is shown in the figure given below . What was percentage increase from the year 2001 to 2002 ?

Question

$\begin{array}{1 1} (a)\;100\%\\ (b)\;200\%\\ (c)\; 300\% \\(d)\; 400\%\end{array}$