-39.15% is the change from 659 to 401
Calculation steps:
[( 401 - 659 ) ÷ 659] x 100 = -39.15%
Formula
Percentage change = [(401 - 659) / 659] x 100
Subtract the new number by the original number
401 - 659 = -258
-258 ÷ 659 = -0.3915022761760243
-0.3915022761760243 x 100 = -39.15%