-25.92% is the change from 683 to 506
Calculation steps:
[( 506 - 683 ) ÷ 683] x 100 = -25.92%
Formula
Percentage change = [(506 - 683) / 683] x 100
Subtract the new number by the original number
506 - 683 = -177
-177 ÷ 683 = -0.2591508052708638
-0.2591508052708638 x 100 = -25.92%