-56.66% is the change from 586 to 254
Calculation steps:
[( 254 - 586 ) ÷ 586] x 100 = -56.66%
Formula
Percentage change = [(254 - 586) / 586] x 100
Subtract the new number by the original number
254 - 586 = -332
-332 ÷ 586 = -0.5665529010238908
-0.5665529010238908 x 100 = -56.66%