-57.31% is the change from 766 to 327
Calculation steps:
[( 327 - 766 ) ÷ 766] x 100 = -57.31%
Formula
Percentage change = [(327 - 766) / 766] x 100
Subtract the new number by the original number
327 - 766 = -439
-439 ÷ 766 = -0.5731070496083551
-0.5731070496083551 x 100 = -57.31%