If u mean the #8 like 8.0 it would be 800%. I hope that is what u meant :)
1.5% = 0.015 in decimal
It is already a decimal in the form of 78.5
0.01
.150
1.5
0.3
1.5% = 0.015 in decimal
It is 3.44
It is already a decimal in the form of 78.5
3.1415926 . . .
0.01
99.5 percent is the same as 0.995
.150
1.5
0.02
0.13
It is 0.06