-46.77% is the change from 975 to 519
Calculation steps:
[( 519 - 975 ) ÷ 975] x 100 = -46.77%
Formula
Percentage change = [(519 - 975) / 975] x 100
Subtract the new number by the original number
519 - 975 = -456
-456 ÷ 975 = -0.4676923076923077
-0.4676923076923077 x 100 = -46.77%