-66.04% is the change from 963 to 327
Calculation steps:
[( 327 - 963 ) ÷ 963] x 100 = -66.04%
Formula
Percentage change = [(327 - 963) / 963] x 100
Subtract the new number by the original number
327 - 963 = -636
-636 ÷ 963 = -0.660436137071651
-0.660436137071651 x 100 = -66.04%