-94.3% is the change from 825 to 47
Calculation steps:
[( 47 - 825 ) ÷ 825] x 100 = -94.3%
Formula
Percentage change = [(47 - 825) / 825] x 100
Subtract the new number by the original number
47 - 825 = -778
-778 ÷ 825 = -0.943030303030303
-0.943030303030303 x 100 = -94.3%