-74.46% is the change from 325 to 83
Calculation steps:
[( 83 - 325 ) ÷ 325] x 100 = -74.46%
Formula
Percentage change = [(83 - 325) / 325] x 100
Subtract the new number by the original number
83 - 325 = -242
-242 ÷ 325 = -0.7446153846153846
-0.7446153846153846 x 100 = -74.46%