-69.54% is the change from 325 to 99
Calculation steps:
[( 99 - 325 ) ÷ 325] x 100 = -69.54%
Formula
Percentage change = [(99 - 325) / 325] x 100
Subtract the new number by the original number
99 - 325 = -226
-226 ÷ 325 = -0.6953846153846154
-0.6953846153846154 x 100 = -69.54%