-58.89% is the change from 973 to 400
Calculation steps:
[( 400 - 973 ) ÷ 973] x 100 = -58.89%
Formula
Percentage change = [(400 - 973) / 973] x 100
Subtract the new number by the original number
400 - 973 = -573
-573 ÷ 973 = -0.5889003083247688
-0.5889003083247688 x 100 = -58.89%