-58.36% is the change from 975 to 406
Calculation steps:
[( 406 - 975 ) ÷ 975] x 100 = -58.36%
Formula
Percentage change = [(406 - 975) / 975] x 100
Subtract the new number by the original number
406 - 975 = -569
-569 ÷ 975 = -0.5835897435897436
-0.5835897435897436 x 100 = -58.36%