-55.68% is the change from 731 to 324
Calculation steps:
[( 324 - 731 ) ÷ 731] x 100 = -55.68%
Formula
Percentage change = [(324 - 731) / 731] x 100
Subtract the new number by the original number
324 - 731 = -407
-407 ÷ 731 = -0.5567715458276333
-0.5567715458276333 x 100 = -55.68%