-25.5% is the change from 694 to 517
Calculation steps:
[( 517 - 694 ) ÷ 694] x 100 = -25.5%
Formula
Percentage change = [(517 - 694) / 694] x 100
Subtract the new number by the original number
517 - 694 = -177
-177 ÷ 694 = -0.25504322766570603
-0.25504322766570603 x 100 = -25.5%