-25.21% is the change from 825 to 617
Calculation steps:
[( 617 - 825 ) ÷ 825] x 100 = -25.21%
Formula
Percentage change = [(617 - 825) / 825] x 100
Subtract the new number by the original number
617 - 825 = -208
-208 ÷ 825 = -0.25212121212121213
-0.25212121212121213 x 100 = -25.21%