-26.58% is the change from 696 to 511
Calculation steps:
[( 511 - 696 ) ÷ 696] x 100 = -26.58%
Formula
Percentage change = [(511 - 696) / 696] x 100
Subtract the new number by the original number
511 - 696 = -185
-185 ÷ 696 = -0.26580459770114945
-0.26580459770114945 x 100 = -26.58%