-99.69% is the change from 975 to 3
Calculation steps:
[( 3 - 975 ) ÷ 975] x 100 = -99.69%
Formula
Percentage change = [(3 - 975) / 975] x 100
Subtract the new number by the original number
3 - 975 = -972
-972 ÷ 975 = -0.9969230769230769
-0.9969230769230769 x 100 = -99.69%