; and (II) measure the amount by which the share of seats the party’s candidate would have won in the election involved exceeds the benchmark share of seats. (C) Applicable threshold described The applicable threshold described in this subparagraph is, with respect to a State and a number of seats, the greater of— (i) an amount equal to 7 percent of the number of congressional districts in the State; or (ii) one congressional district. (D) Description of quantitative measures; prohibiting rounding In carrying out this subsection— (i) the standard quantitative measures of partisan fairness used by the court may include the simplified efficiency gap but may not include strict proportionality