-56.42% is the change from 973 to 424
Calculation steps:
[( 424 - 973 ) ÷ 973] x 100 = -56.42%
Formula
Percentage change = [(424 - 973) / 973] x 100
Subtract the new number by the original number
424 - 973 = -549
-549 ÷ 973 = -0.5642343268242549
-0.5642343268242549 x 100 = -56.42%