-30.36% is the change from 975 to 679
Calculation steps:
[( 679 - 975 ) ÷ 975] x 100 = -30.36%
Formula
Percentage change = [(679 - 975) / 975] x 100
Subtract the new number by the original number
679 - 975 = -296
-296 ÷ 975 = -0.3035897435897436
-0.3035897435897436 x 100 = -30.36%