According to time magazine, the annual global seafood consumption rose from  22  pounds per person in the 1960s to  38  pounds per person in 2011. find the percent increase. (round to the nearest tenth of a percent.)

First we need to find how much the annual global seafood consumption (agsc) rose, which is 16 pounds

now, we find how much percent of 22 is 16. we put it through a calculator and, rounded to the nearest tenth, get 72.7%

so, the percent increase is 72.7%