It is 33 and 1/3 per cent decrease
Decreasing from 12 to 9 is a 25% decrease.
This is a decrease of 12%
It's an 8% decrease.
decrease of 12 out of 52 = 0.23077 = 23.077 % decrease
66.67%
-36.8%
50% decrease.
20%
-75%
Decrease = 15 - 3 = 12 So %age decrease = 100*12/15 = 80%
Multiply it by 0.88 .
It is a 50% decrease