-56.97% is the change from 581 to 250
Calculation steps:
[( 250 - 581 ) ÷ 581] x 100 = -56.97%
Formula
Percentage change = [(250 - 581) / 581] x 100
Subtract the new number by the original number
250 - 581 = -331
-331 ÷ 581 = -0.5697074010327022
-0.5697074010327022 x 100 = -56.97%