-51.9% is the change from 975 to 469
Calculation steps:
[( 469 - 975 ) ÷ 975] x 100 = -51.9%
Formula
Percentage change = [(469 - 975) / 975] x 100
Subtract the new number by the original number
469 - 975 = -506
-506 ÷ 975 = -0.518974358974359
-0.518974358974359 x 100 = -51.9%