-26.32% is the change from 851 to 627
Calculation steps:
[( 627 - 851 ) ÷ 851] x 100 = -26.32%
Formula
Percentage change = [(627 - 851) / 851] x 100
Subtract the new number by the original number
627 - 851 = -224
-224 ÷ 851 = -0.26321974148061106
-0.26321974148061106 x 100 = -26.32%