-16.87% is the change from 812 to 675
Calculation steps:
[( 675 - 812 ) ÷ 812] x 100 = -16.87%
Formula
Percentage change = [(675 - 812) / 812] x 100
Subtract the new number by the original number
675 - 812 = -137
-137 ÷ 812 = -0.1687192118226601
-0.1687192118226601 x 100 = -16.87%