-4% is the change from 974 to 935
Calculation steps:
[( 935 - 974 ) ÷ 974] x 100 = -4%
Formula
Percentage change = [(935 - 974) / 974] x 100
Subtract the new number by the original number
935 - 974 = -39
-39 ÷ 974 = -0.04004106776180698
-0.04004106776180698 x 100 = -4%