-37.33% is the change from 825 to 517
Calculation steps:
[( 517 - 825 ) ÷ 825] x 100 = -37.33%
Formula
Percentage change = [(517 - 825) / 825] x 100
Subtract the new number by the original number
517 - 825 = -308
-308 ÷ 825 = -0.37333333333333335
-0.37333333333333335 x 100 = -37.33%