-62.4% is the change from 867 to 326
Calculation steps:
[( 326 - 867 ) ÷ 867] x 100 = -62.4%
Formula
Percentage change = [(326 - 867) / 867] x 100
Subtract the new number by the original number
326 - 867 = -541
-541 ÷ 867 = -0.6239907727797002
-0.6239907727797002 x 100 = -62.4%