-9.45% is the change from 825 to 747
Calculation steps:
[( 747 - 825 ) ÷ 825] x 100 = -9.45%
Formula
Percentage change = [(747 - 825) / 825] x 100
Subtract the new number by the original number
747 - 825 = -78
-78 ÷ 825 = -0.09454545454545454
-0.09454545454545454 x 100 = -9.45%