-60.89% is the change from 831 to 325
Calculation steps:
[( 325 - 831 ) ÷ 831] x 100 = -60.89%
Formula
Percentage change = [(325 - 831) / 831] x 100
Subtract the new number by the original number
325 - 831 = -506
-506 ÷ 831 = -0.6089049338146811
-0.6089049338146811 x 100 = -60.89%