-33.94% is the change from 327 to 216
Calculation steps:
[( 216 - 327 ) ÷ 327] x 100 = -33.94%
Formula
Percentage change = [(216 - 327) / 327] x 100
Subtract the new number by the original number
216 - 327 = -111
-111 ÷ 327 = -0.3394495412844037
-0.3394495412844037 x 100 = -33.94%