-8% is the change from 975 to 897
Calculation steps:
[( 897 - 975 ) ÷ 975] x 100 = -8%
Formula
Percentage change = [(897 - 975) / 975] x 100
Subtract the new number by the original number
897 - 975 = -78
-78 ÷ 975 = -0.08
-0.08 x 100 = -8%
Example