The phrase "an additional percentage" is correct and usable in written English.
It can be used when referring to an extra amount or portion that is added to an existing percentage.
Example: "The final price will include an additional percentage for taxes."
Alternatives: "an extra percentage" or "a supplementary percentage".
Thanks to a "key man" provision in a $325 million bond offering made this summer, MF Global would have to pay an additional percentage point on the notes.
The OECD simulated the external repercussions of a downturn in the euro zone in which expectations of inflation fell by half a percentage point, stockmarkets dropped 10% and households had to pay an additional percentage point to borrow.
Yet, in what may be the most closely contested state in the country, an additional percentage point, or 40,000 more Latino voters, might well enable Mr. Obama to keep Virginia in the Democratic column.
To work off a rise of ten percentage points in the debt ratio over ten years requires an additional percentage point on the primary surplus.This arithmetic suggests that the projected 36-point rise in indebtedness between 2007 and 2014 should not in itself be a calamity.
That survey showed that 66 percent of bachelor's degree recipients borrowed from the government or private lenders; an additional percentage of graduates had family members who borrowed on their behalf or who lent them money, meaning that the total percentage with college borrowing increased to more than 66 percent.
That means an additional percentage off Amazon's already low prices.
Illinois and the eight other states with an additional percentage-based state sales tax on gas should eliminate double taxation.
At auctions the buyer pays a 4% to 10% surcharge, and the seller is in some cases liable for a small additional percentage.
The results show that only a small additional percentage of parents of ill children compared to the parents of healthy children have acquired knowledge about the off-label use of drugs.
This will be carried out with the following variables i) at school level: percentage of children with English as an additional language, percentage of non-white children, percentage of children with free school meals eligibility and percentage defined as having special educational needs ii) and at child level: sex, age and each of the primary and secondary child-level outcomes.
The company could lose an additional three percentage points to five percentage points in market share from the restructuring, analysts say.
