-48% is the change from 325 to 169
Calculation steps:
[( 169 - 325 ) ÷ 325] x 100 = -48%
Formula
Percentage change = [(169 - 325) / 325] x 100
Subtract the new number by the original number
169 - 325 = -156
-156 ÷ 325 = -0.48
-0.48 x 100 = -48%
Example