-41.9% is the change from 728 to 423
Calculation steps:
[( 423 - 728 ) ÷ 728] x 100 = -41.9%
Formula
Percentage change = [(423 - 728) / 728] x 100
Subtract the new number by the original number
423 - 728 = -305
-305 ÷ 728 = -0.41895604395604397
-0.41895604395604397 x 100 = -41.9%