It is a simple formula. To calculate percent, all you need to do is multiply the decimal number (percent) by the number you want to find the percentage of. I.E. .4 x 30=12. Just be sure to add a zero to all single digit percents (.02 is 2%).
40% of 30% = 0.12
30 of 40 is 75 percent.
30 percent of of 40 is 0.3*40 or 12.
75 percent of 40 is 30, and 30 is the same as 0.3 percent
40 is 100 percent. 40/100 = 0.4 is 1 percent. 30/0.4 = 75 percent.
30 to 42 is a 40% increase.
40% + 30% = 70%
40% of 30 = 12
plants only need about 30 percent or 40 percent
120
10% of 30 is 3, 3×4 is 12.
30 percent of forty = 1230% of 40= 30% * 40= 30%/100% * 40= 12/1 or 12