-3.9% is the change from 975 to 937
Calculation steps:
[( 937 - 975 ) ÷ 975] x 100 = -3.9%
Formula
Percentage change = [(937 - 975) / 975] x 100
Subtract the new number by the original number
937 - 975 = -38
-38 ÷ 975 = -0.038974358974358976
-0.038974358974358976 x 100 = -3.9%