-89.54% is the change from 325 to 34
Calculation steps:
[( 34 - 325 ) ÷ 325] x 100 = -89.54%
Formula
Percentage change = [(34 - 325) / 325] x 100
Subtract the new number by the original number
34 - 325 = -291
-291 ÷ 325 = -0.8953846153846153
-0.8953846153846153 x 100 = -89.54%