-28.79% is the change from 851 to 606
Calculation steps:
[( 606 - 851 ) ÷ 851] x 100 = -28.79%
Formula
Percentage change = [(606 - 851) / 851] x 100
Subtract the new number by the original number
606 - 851 = -245
-245 ÷ 851 = -0.2878965922444183
-0.2878965922444183 x 100 = -28.79%