-23.88% is the change from 825 to 628
Calculation steps:
[( 628 - 825 ) ÷ 825] x 100 = -23.88%
Formula
Percentage change = [(628 - 825) / 825] x 100
Subtract the new number by the original number
628 - 825 = -197
-197 ÷ 825 = -0.2387878787878788
-0.2387878787878788 x 100 = -23.88%