-8.52% is the change from 904 to 827
Calculation steps:
[( 827 - 904 ) ÷ 904] x 100 = -8.52%
Formula
Percentage change = [(827 - 904) / 904] x 100
Subtract the new number by the original number
827 - 904 = -77
-77 ÷ 904 = -0.08517699115044247
-0.08517699115044247 x 100 = -8.52%