-39.65% is the change from 971 to 586
Calculation steps:
[( 586 - 971 ) ÷ 971] x 100 = -39.65%
Formula
Percentage change = [(586 - 971) / 971] x 100
Subtract the new number by the original number
586 - 971 = -385
-385 ÷ 971 = -0.3964984552008239
-0.3964984552008239 x 100 = -39.65%