-94.15% is the change from 325 to 19
Calculation steps:
[( 19 - 325 ) ÷ 325] x 100 = -94.15%
Formula
Percentage change = [(19 - 325) / 325] x 100
Subtract the new number by the original number
19 - 325 = -306
-306 ÷ 325 = -0.9415384615384615
-0.9415384615384615 x 100 = -94.15%