-2.15% is the change from 975 to 954
Calculation steps:
[( 954 - 975 ) ÷ 975] x 100 = -2.15%
Formula
Percentage change = [(954 - 975) / 975] x 100
Subtract the new number by the original number
954 - 975 = -21
-21 ÷ 975 = -0.021538461538461538
-0.021538461538461538 x 100 = -2.15%