-64.62% is the change from 927 to 328
Calculation steps:
[( 328 - 927 ) ÷ 927] x 100 = -64.62%
Formula
Percentage change = [(328 - 927) / 927] x 100
Subtract the new number by the original number
328 - 927 = -599
-599 ÷ 927 = -0.6461704422869471
-0.6461704422869471 x 100 = -64.62%