Work back from a target to the inputs that get you there.
Goal Seek on any cell, including formula cells.
Find the input value at which the output breaks even.
Find the input needed to lift the output in preset steps (+5%, +10%…).
Find the input needed to cut the output in preset steps (−5%, −10%…).
Find how several inputs must move together to lift or cut the output by a preset %.
Find how several inputs must move together to hit an output value you set.
Rank the inputs that drive any deal metric, from biggest to smallest impact.
