-64.83% is the change from 327 to 115
Calculation steps:
[( 115 - 327 ) ÷ 327] x 100 = -64.83%
Formula
Percentage change = [(115 - 327) / 327] x 100
Subtract the new number by the original number
115 - 327 = -212
-212 ÷ 327 = -0.6483180428134556
-0.6483180428134556 x 100 = -64.83%