-38.03% is the change from 973 to 603
Calculation steps:
[( 603 - 973 ) ÷ 973] x 100 = -38.03%
Formula
Percentage change = [(603 - 973) / 973] x 100
Subtract the new number by the original number
603 - 973 = -370
-370 ÷ 973 = -0.3802672147995889
-0.3802672147995889 x 100 = -38.03%