-31.64% is the change from 825 to 564
Calculation steps:
[( 564 - 825 ) ÷ 825] x 100 = -31.64%
Formula
Percentage change = [(564 - 825) / 825] x 100
Subtract the new number by the original number
564 - 825 = -261
-261 ÷ 825 = -0.31636363636363635
-0.31636363636363635 x 100 = -31.64%