-89.16% is the change from 323 to 35
Calculation steps:
[( 35 - 323 ) ÷ 323] x 100 = -89.16%
Formula
Percentage change = [(35 - 323) / 323] x 100
Subtract the new number by the original number
35 - 323 = -288
-288 ÷ 323 = -0.891640866873065
-0.891640866873065 x 100 = -89.16%