-55.37% is the change from 726 to 324
Calculation steps:
[( 324 - 726 ) ÷ 726] x 100 = -55.37%
Formula
Percentage change = [(324 - 726) / 726] x 100
Subtract the new number by the original number
324 - 726 = -402
-402 ÷ 726 = -0.5537190082644629
-0.5537190082644629 x 100 = -55.37%