0.5
18.75
64/100 divided by 4 is 16/25 which is simplest form
64 divided by 100=0.65, which is 1% then simply multiply 0.64 by 78 to find 78% wich is 49.92
0.0034
100 divided by 25 times 64 = 256
6.25
Percentage of increase is the difference between (new value - old value) divided by the old value times 100%. That is... (245 - 64) ÷ 64 x 100% = 181 ÷ 64 x 100% ≈ 2.828 x 100% = 282.8% In other words, an increase from 64 to 245 is an increase of 282.8%.
0.0625
64 divided into 84 = 0.7619047619047619
1,664 divided by 64 is 26.
64 divided by 4 is 16.