-57.55% is the change from 768 to 326
Calculation steps:
[( 326 - 768 ) ÷ 768] x 100 = -57.55%
Formula
Percentage change = [(326 - 768) / 768] x 100
Subtract the new number by the original number
326 - 768 = -442
-442 ÷ 768 = -0.5755208333333334
-0.5755208333333334 x 100 = -57.55%