-63.51% is the change from 581 to 212
Calculation steps:
[( 212 - 581 ) ÷ 581] x 100 = -63.51%
Formula
Percentage change = [(212 - 581) / 581] x 100
Subtract the new number by the original number
212 - 581 = -369
-369 ÷ 581 = -0.6351118760757315
-0.6351118760757315 x 100 = -63.51%