70 = 40 + 30
30 is 75% of 40
So the increase is 75%
75%
175/100 * 40 = 70
40% of 70= 40% * 70= 0.4 * 70= 28
40 + 75% = 40 x (1 + (75/100)) = 40 x 1.75 = 70
Percentage increase from 50 to 70 is (20/50) x 100 = 40% Percentage decrease from 70 to 50 is (20/70) x 100 = 28.5714%
(Amount of increase/Initial value) * 100 (40/30) * 100 = 133.33%
70 / 0.4 = 175 Therefore, 70 is 40 percent of 175.
40 percent of 70 is 28.Therefore 40% of 70 dollars equals 28 dollars.
The percent of increase is 40%
40/70=4/7=57.142%
40, as a percentage of 70 = 100*40/70 = 57.14 (to 2 dp)
28/0.7 = 40 Therefore, 28 is 70 percent of 40.