I am doing normal probability problems for a college statistics class. where i have to find Z. some of the problems require me to take one number from a table and subtract it from another number from the table. how do i know what order the numbers go? here is a sample

p(0.21<Z<1.69 ) the numbers in the tables are 0.5832 and 0.9545 i am supposed to take one number and subtract it from a nother