-26.39% is the change from 845 to 622
Calculation steps:
[( 622 - 845 ) ÷ 845] x 100 = -26.39%
Formula
Percentage change = [(622 - 845) / 845] x 100
Subtract the new number by the original number
622 - 845 = -223
-223 ÷ 845 = -0.263905325443787
-0.263905325443787 x 100 = -26.39%