-38.83% is the change from 971 to 594
Calculation steps:
[( 594 - 971 ) ÷ 971] x 100 = -38.83%
Formula
Percentage change = [(594 - 971) / 971] x 100
Subtract the new number by the original number
594 - 971 = -377
-377 ÷ 971 = -0.388259526261586
-0.388259526261586 x 100 = -38.83%