-38.9% is the change from 581 to 355
Calculation steps:
[( 355 - 581 ) ÷ 581] x 100 = -38.9%
Formula
Percentage change = [(355 - 581) / 581] x 100
Subtract the new number by the original number
355 - 581 = -226
-226 ÷ 581 = -0.3889845094664372
-0.3889845094664372 x 100 = -38.9%