-16.12% is the change from 974 to 817
Calculation steps:
[( 817 - 974 ) ÷ 974] x 100 = -16.12%
Formula
Percentage change = [(817 - 974) / 974] x 100
Subtract the new number by the original number
817 - 974 = -157
-157 ÷ 974 = -0.16119096509240247
-0.16119096509240247 x 100 = -16.12%