-16.84% is the change from 974 to 810
Calculation steps:
[( 810 - 974 ) ÷ 974] x 100 = -16.84%
Formula
Percentage change = [(810 - 974) / 974] x 100
Subtract the new number by the original number
810 - 974 = -164
-164 ÷ 974 = -0.16837782340862423
-0.16837782340862423 x 100 = -16.84%