-59.93% is the change from 816 to 327
Calculation steps:
[( 327 - 816 ) ÷ 816] x 100 = -59.93%
Formula
Percentage change = [(327 - 816) / 816] x 100
Subtract the new number by the original number
327 - 816 = -489
-489 ÷ 816 = -0.5992647058823529
-0.5992647058823529 x 100 = -59.93%