372 rounded to the nearest hundred is 400
0
0.37
372 is an integer and so is already rounded to a tenth.
% rate:= 282/372 * 100%= 0.7581 * 100%= 78.81%
0.4
372/3724 x 100 ~= 10%
400
380
30% off 372 dollars = 70% of 372 dollars = 372*70/100 = 260.40 dollars
372 x 100/821 ie 45.31%
370