-54.48% is the change from 971 to 442
Calculation steps:
[( 442 - 971 ) ÷ 971] x 100 = -54.48%
Formula
Percentage change = [(442 - 971) / 971] x 100
Subtract the new number by the original number
442 - 971 = -529
-529 ÷ 971 = -0.544799176107106
-0.544799176107106 x 100 = -54.48%