-26.18% is the change from 825 to 609
Calculation steps:
[( 609 - 825 ) ÷ 825] x 100 = -26.18%
Formula
Percentage change = [(609 - 825) / 825] x 100
Subtract the new number by the original number
609 - 825 = -216
-216 ÷ 825 = -0.26181818181818184
-0.26181818181818184 x 100 = -26.18%