18 as a percentage of 45 is 40%
40%
It is: (45-40)/40 times 100 = 12.5% increase
about 40-45%
percentage = 45%% rate:= 18/40 * 100%= 0.45 * 100%= 45%
85 - 40 = 45 ... this is the size of the increase in numbers. 45/40 = 1.1250 OR 112.50% increase over the base of 40.
Between 40-45%
18 to 45 is a 150% increase.
% increase = 12.5% % increase = |original value - new value|/original value * 100% = |40 - 45|/40 * 100% = 5/40 * 100% = 0.125 * 100% = 12.5%
45 of 40 = 45*40 = 180045 of 40 = 45*40 = 180045 of 40 = 45*40 = 180045 of 40 = 45*40 = 1800
40% of 45= 40% * 45= 0.4 * 45= 18
45 of 40 = 1800