-62.14% is the change from 861 to 326
Calculation steps:
[( 326 - 861 ) ÷ 861] x 100 = -62.14%
Formula
Percentage change = [(326 - 861) / 861] x 100
Subtract the new number by the original number
326 - 861 = -535
-535 ÷ 861 = -0.6213704994192799
-0.6213704994192799 x 100 = -62.14%