Answer :
230-190=40
From 230 the decrease was 40
from 100 the decrease is 100 x 40 divided by 230
The percent decrease was 17,39 about 17,4
So the correct answer is B
From 230 the decrease was 40
from 100 the decrease is 100 x 40 divided by 230
The percent decrease was 17,39 about 17,4
So the correct answer is B