Assuming that the total value is in cell A2 and percent in B2, the above formula turns into a simple =A2*B2 and returns 104.50. Remember, when you type a number followed by the percent sign (%) in Excel, the number is interpreted as a hundredth of its value. For example, 11% is actually stored as 0.11 and Excel uses this underlying value in all formulas and calculations. In other words, the formula =A2*11% is equivalent to =A2*0.11.
from my understanding, shut off pressure is the the higest pressure that can be produced by a pump and this happened at zero flow i.e. control valve closed at discharge line. so when pump running during discharge valve closed, the pressure build up in the pipe line until a maximum pressure and this maximum pressure is shut off pressure.
shut off. 1. To stop the flow or passage of; cut off: shut off the hot water by closing a valve. 2. To close off; isolate: loners who shut themselves off from the community. shut out Sports. To prevent (an opponent) from scoring any runs or points. shut up. 1. To cause (someone) to stop speaking; silence. 2.