25% of anything is just a quarter so dividing by 4 will solve your problem.
4 percent of 31000 is 1240.
5.7% of 31,000= 5.7% * 31000= 0.057 * 31000= 1,767
4960
6200
31000%
1550
6820
9 percent of 31,000 is 2,790.
25% is a quarter so divide by 4.
divide 25 by 100
1/25 25% .25
25 * .80 = 20