-71.47% is the change from 326 to 93
Calculation steps:
[( 93 - 326 ) ÷ 326] x 100 = -71.47%
Formula
Percentage change = [(93 - 326) / 326] x 100
Subtract the new number by the original number
93 - 326 = -233
-233 ÷ 326 = -0.7147239263803681
-0.7147239263803681 x 100 = -71.47%