-56.13% is the change from 971 to 426
Calculation steps:
[( 426 - 971 ) ÷ 971] x 100 = -56.13%
Formula
Percentage change = [(426 - 971) / 971] x 100
Subtract the new number by the original number
426 - 971 = -545
-545 ÷ 971 = -0.5612770339855818
-0.5612770339855818 x 100 = -56.13%