-18.3% is the change from 825 to 674
Calculation steps:
[( 674 - 825 ) ÷ 825] x 100 = -18.3%
Formula
Percentage change = [(674 - 825) / 825] x 100
Subtract the new number by the original number
674 - 825 = -151
-151 ÷ 825 = -0.18303030303030304
-0.18303030303030304 x 100 = -18.3%