-33.03% is the change from 327 to 219
Calculation steps:
[( 219 - 327 ) ÷ 327] x 100 = -33.03%
Formula
Percentage change = [(219 - 327) / 327] x 100
Subtract the new number by the original number
219 - 327 = -108
-108 ÷ 327 = -0.3302752293577982
-0.3302752293577982 x 100 = -33.03%