-31.84% is the change from 581 to 396
Calculation steps:
[( 396 - 581 ) ÷ 581] x 100 = -31.84%
Formula
Percentage change = [(396 - 581) / 581] x 100
Subtract the new number by the original number
396 - 581 = -185
-185 ÷ 581 = -0.31841652323580033
-0.31841652323580033 x 100 = -31.84%