-37.02% is the change from 516 to 325
Calculation steps:
[( 325 - 516 ) ÷ 516] x 100 = -37.02%
Formula
Percentage change = [(325 - 516) / 516] x 100
Subtract the new number by the original number
325 - 516 = -191
-191 ÷ 516 = -0.3701550387596899
-0.3701550387596899 x 100 = -37.02%