-3.38% is the change from 975 to 942
Calculation steps:
[( 942 - 975 ) ÷ 975] x 100 = -3.38%
Formula
Percentage change = [(942 - 975) / 975] x 100
Subtract the new number by the original number
942 - 975 = -33
-33 ÷ 975 = -0.033846153846153845
-0.033846153846153845 x 100 = -3.38%