-39.91% is the change from 659 to 396
Calculation steps:
[( 396 - 659 ) ÷ 659] x 100 = -39.91%
Formula
Percentage change = [(396 - 659) / 659] x 100
Subtract the new number by the original number
396 - 659 = -263
-263 ÷ 659 = -0.3990895295902883
-0.3990895295902883 x 100 = -39.91%