-55.34% is the change from 730 to 326
Calculation steps:
[( 326 - 730 ) ÷ 730] x 100 = -55.34%
Formula
Percentage change = [(326 - 730) / 730] x 100
Subtract the new number by the original number
326 - 730 = -404
-404 ÷ 730 = -0.5534246575342465
-0.5534246575342465 x 100 = -55.34%