-39.82% is the change from 658 to 396
Calculation steps:
[( 396 - 658 ) ÷ 658] x 100 = -39.82%
Formula
Percentage change = [(396 - 658) / 658] x 100
Subtract the new number by the original number
396 - 658 = -262
-262 ÷ 658 = -0.3981762917933131
-0.3981762917933131 x 100 = -39.82%