-22.68% is the change from 807 to 624
Calculation steps:
[( 624 - 807 ) ÷ 807] x 100 = -22.68%
Formula
Percentage change = [(624 - 807) / 807] x 100
Subtract the new number by the original number
624 - 807 = -183
-183 ÷ 807 = -0.22676579925650558
-0.22676579925650558 x 100 = -22.68%