-30.79% is the change from 851 to 589
Calculation steps:
[( 589 - 851 ) ÷ 851] x 100 = -30.79%
Formula
Percentage change = [(589 - 851) / 851] x 100
Subtract the new number by the original number
589 - 851 = -262
-262 ÷ 851 = -0.3078730904817861
-0.3078730904817861 x 100 = -30.79%