Four percent.
3.2 is 8% of 40.
256 ÷ 32 = 8
32
52 is what percent of 256: = 52 / 256 = 0.203125 or 20.31%
25 percent of 256 is 64.
32 x 8 = 256
256.
The product is 256
12% of 256= 12% * 256= 0.12 * 256= 30.72
75% of 256= 75% * 256= 0.75 * 256= 192
40% of 256= 40% * 256= 0.4 * 256= 102.4