-29.97% is the change from 327 to 229
Calculation steps:
[( 229 - 327 ) ÷ 327] x 100 = -29.97%
Formula
Percentage change = [(229 - 327) / 327] x 100
Subtract the new number by the original number
229 - 327 = -98
-98 ÷ 327 = -0.2996941896024465
-0.2996941896024465 x 100 = -29.97%