-35.15% is the change from 330 to 214
Calculation steps:
[( 214 - 330 ) ÷ 330] x 100 = -35.15%
Formula
Percentage change = [(214 - 330) / 330] x 100
Subtract the new number by the original number
214 - 330 = -116
-116 ÷ 330 = -0.3515151515151515
-0.3515151515151515 x 100 = -35.15%