-14.68% is the change from 974 to 831
Calculation steps:
[( 831 - 974 ) ÷ 974] x 100 = -14.68%
Formula
Percentage change = [(831 - 974) / 974] x 100
Subtract the new number by the original number
831 - 974 = -143
-143 ÷ 974 = -0.14681724845995894
-0.14681724845995894 x 100 = -14.68%