-97.03% is the change from 975 to 29
Calculation steps:
[( 29 - 975 ) ÷ 975] x 100 = -97.03%
Formula
Percentage change = [(29 - 975) / 975] x 100
Subtract the new number by the original number
29 - 975 = -946
-946 ÷ 975 = -0.9702564102564103
-0.9702564102564103 x 100 = -97.03%