-33.81% is the change from 494 to 327
Calculation steps:
[( 327 - 494 ) ÷ 494] x 100 = -33.81%
Formula
Percentage change = [(327 - 494) / 494] x 100
Subtract the new number by the original number
327 - 494 = -167
-167 ÷ 494 = -0.33805668016194335
-0.33805668016194335 x 100 = -33.81%