-17.21% is the change from 825 to 683
Calculation steps:
[( 683 - 825 ) ÷ 825] x 100 = -17.21%
Formula
Percentage change = [(683 - 825) / 825] x 100
Subtract the new number by the original number
683 - 825 = -142
-142 ÷ 825 = -0.17212121212121212
-0.17212121212121212 x 100 = -17.21%