\begin{tabular}{lr}
				Original & 100.0\% \\
				\midrule
				Unnecessary Special-Case Checking
					& 99.0\% \\
				Lookup Table Early Stopping \& Optimised Search
					& 78.5\% \\
				Lookup Table Search Direction
					& 90.0\% \\
				\midrule
					& 69.9\% \\
			\end{tabular}