-5.52% is the change from 851 to 804
Calculation steps:
[( 804 - 851 ) ÷ 851] x 100 = -5.52%
Formula
Percentage change = [(804 - 851) / 851] x 100
Subtract the new number by the original number
804 - 851 = -47
-47 ÷ 851 = -0.055229142185663924
-0.055229142185663924 x 100 = -5.52%