Find the percent of decrease from 340 to 160. Round to the nearest tenth of a
percent, if necessary.
A 112.5%
B 1.1%
C 212.5%
D 52.9%

D is correct, 52.9%

Step-by-step explanation:

% decrease from 340 to 160, Where 340 is the old number and 160 is the new number

Percent change = (New number - Old number) / Old number x 100%

Percent change

= (160 - 340) / 340 x 100

= (-180) / 340x 100 = -52.94%

I hope this is clear, please mark as brainliest answer.