-21.68% is the change from 798 to 625
Calculation steps:
[( 625 - 798 ) ÷ 798] x 100 = -21.68%
Formula
Percentage change = [(625 - 798) / 798] x 100
Subtract the new number by the original number
625 - 798 = -173
-173 ÷ 798 = -0.21679197994987467
-0.21679197994987467 x 100 = -21.68%