-6.78% is the change from 974 to 908
Calculation steps:
[( 908 - 974 ) ÷ 974] x 100 = -6.78%
Formula
Percentage change = [(908 - 974) / 974] x 100
Subtract the new number by the original number
908 - 974 = -66
-66 ÷ 974 = -0.06776180698151951
-0.06776180698151951 x 100 = -6.78%