-54.88% is the change from 727 to 328
Calculation steps:
[( 328 - 727 ) ÷ 727] x 100 = -54.88%
Formula
Percentage change = [(328 - 727) / 727] x 100
Subtract the new number by the original number
328 - 727 = -399
-399 ÷ 727 = -0.5488308115543329
-0.5488308115543329 x 100 = -54.88%