I forget the order of mine, but I know trig is mixed in with geometry and algebra2 where I live.
Heres my nifty way of calculating percents.
lets say we want to find out what percent 8 is of 47.
first we'd take 100 and devide it by 47...
NPC Code:
# 100/47
then we'd take that resulting number and multiply it by the 8...
NPC Code:
# (100/47)*8
and then you'd get the answer, wich comes to about 17, I think.
NPC Code:
# (100/47)*8=17.ish