-38.56% is the change from 975 to 599
Calculation steps:
[( 599 - 975 ) ÷ 975] x 100 = -38.56%
Formula
Percentage change = [(599 - 975) / 975] x 100
Subtract the new number by the original number
599 - 975 = -376
-376 ÷ 975 = -0.38564102564102565
-0.38564102564102565 x 100 = -38.56%