-53.36% is the change from 581 to 271
Calculation steps:
[( 271 - 581 ) ÷ 581] x 100 = -53.36%
Formula
Percentage change = [(271 - 581) / 581] x 100
Subtract the new number by the original number
271 - 581 = -310
-310 ÷ 581 = -0.5335628227194492
-0.5335628227194492 x 100 = -53.36%