-34.08% is the change from 493 to 325
Calculation steps:
[( 325 - 493 ) ÷ 493] x 100 = -34.08%
Formula
Percentage change = [(325 - 493) / 493] x 100
Subtract the new number by the original number
325 - 493 = -168
-168 ÷ 493 = -0.3407707910750507
-0.3407707910750507 x 100 = -34.08%