-44.38% is the change from 721 to 401
Calculation steps:
[( 401 - 721 ) ÷ 721] x 100 = -44.38%
Formula
Percentage change = [(401 - 721) / 721] x 100
Subtract the new number by the original number
401 - 721 = -320
-320 ÷ 721 = -0.44382801664355065
-0.44382801664355065 x 100 = -44.38%