-24.67% is the change from 685 to 516
Calculation steps:
[( 516 - 685 ) ÷ 685] x 100 = -24.67%
Formula
Percentage change = [(516 - 685) / 685] x 100
Subtract the new number by the original number
516 - 685 = -169
-169 ÷ 685 = -0.24671532846715327
-0.24671532846715327 x 100 = -24.67%