-58.19% is the change from 971 to 406
Calculation steps:
[( 406 - 971 ) ÷ 971] x 100 = -58.19%
Formula
Percentage change = [(406 - 971) / 971] x 100
Subtract the new number by the original number
406 - 971 = -565
-565 ÷ 971 = -0.5818743563336766
-0.5818743563336766 x 100 = -58.19%