-77.54% is the change from 325 to 73
Calculation steps:
[( 73 - 325 ) ÷ 325] x 100 = -77.54%
Formula
Percentage change = [(73 - 325) / 325] x 100
Subtract the new number by the original number
73 - 325 = -252
-252 ÷ 325 = -0.7753846153846153
-0.7753846153846153 x 100 = -77.54%