-73.85% is the change from 325 to 85
Calculation steps:
[( 85 - 325 ) ÷ 325] x 100 = -73.85%
Formula
Percentage change = [(85 - 325) / 325] x 100
Subtract the new number by the original number
85 - 325 = -240
-240 ÷ 325 = -0.7384615384615385
-0.7384615384615385 x 100 = -73.85%