-39.06% is the change from 658 to 401
Calculation steps:
[( 401 - 658 ) ÷ 658] x 100 = -39.06%
Formula
Percentage change = [(401 - 658) / 658] x 100
Subtract the new number by the original number
401 - 658 = -257
-257 ÷ 658 = -0.3905775075987842
-0.3905775075987842 x 100 = -39.06%