-22.88% is the change from 813 to 627
Calculation steps:
[( 627 - 813 ) ÷ 813] x 100 = -22.88%
Formula
Percentage change = [(627 - 813) / 813] x 100
Subtract the new number by the original number
627 - 813 = -186
-186 ÷ 813 = -0.22878228782287824
-0.22878228782287824 x 100 = -22.88%