-23.69% is the change from 819 to 625
Calculation steps:
[( 625 - 819 ) ÷ 819] x 100 = -23.69%
Formula
Percentage change = [(625 - 819) / 819] x 100
Subtract the new number by the original number
625 - 819 = -194
-194 ÷ 819 = -0.23687423687423687
-0.23687423687423687 x 100 = -23.69%