-51.39% is the change from 973 to 473
Calculation steps:
[( 473 - 973 ) ÷ 973] x 100 = -51.39%
Formula
Percentage change = [(473 - 973) / 973] x 100
Subtract the new number by the original number
473 - 973 = -500
-500 ÷ 973 = -0.513874614594039
-0.513874614594039 x 100 = -51.39%