-56.19% is the change from 970 to 425
Calculation steps:
[( 425 - 970 ) ÷ 970] x 100 = -56.19%
Formula
Percentage change = [(425 - 970) / 970] x 100
Subtract the new number by the original number
425 - 970 = -545
-545 ÷ 970 = -0.5618556701030928
-0.5618556701030928 x 100 = -56.19%