-19.08% is the change from 975 to 789
Calculation steps:
[( 789 - 975 ) ÷ 975] x 100 = -19.08%
Formula
Percentage change = [(789 - 975) / 975] x 100
Subtract the new number by the original number
789 - 975 = -186
-186 ÷ 975 = -0.19076923076923077
-0.19076923076923077 x 100 = -19.08%