-46.66% is the change from 973 to 519
Calculation steps:
[( 519 - 973 ) ÷ 973] x 100 = -46.66%
Formula
Percentage change = [(519 - 973) / 973] x 100
Subtract the new number by the original number
519 - 973 = -454
-454 ÷ 973 = -0.46659815005138744
-0.46659815005138744 x 100 = -46.66%