-5.85% is the change from 325 to 306
Calculation steps:
[( 306 - 325 ) ÷ 325] x 100 = -5.85%
Formula
Percentage change = [(306 - 325) / 325] x 100
Subtract the new number by the original number
306 - 325 = -19
-19 ÷ 325 = -0.05846153846153846
-0.05846153846153846 x 100 = -5.85%