-16.56% is the change from 809 to 675
Calculation steps:
[( 675 - 809 ) ÷ 809] x 100 = -16.56%
Formula
Percentage change = [(675 - 809) / 809] x 100
Subtract the new number by the original number
675 - 809 = -134
-134 ÷ 809 = -0.16563658838071693
-0.16563658838071693 x 100 = -16.56%