-25.68% is the change from 845 to 628
Calculation steps:
[( 628 - 845 ) ÷ 845] x 100 = -25.68%
Formula
Percentage change = [(628 - 845) / 845] x 100
Subtract the new number by the original number
628 - 845 = -217
-217 ÷ 845 = -0.25680473372781065
-0.25680473372781065 x 100 = -25.68%