-35.38% is the change from 506 to 327
Calculation steps:
[( 327 - 506 ) ÷ 506] x 100 = -35.38%
Formula
Percentage change = [(327 - 506) / 506] x 100
Subtract the new number by the original number
327 - 506 = -179
-179 ÷ 506 = -0.35375494071146246
-0.35375494071146246 x 100 = -35.38%