-65.98% is the change from 964 to 328
Calculation steps:
[( 328 - 964 ) ÷ 964] x 100 = -65.98%
Formula
Percentage change = [(328 - 964) / 964] x 100
Subtract the new number by the original number
328 - 964 = -636
-636 ÷ 964 = -0.6597510373443983
-0.6597510373443983 x 100 = -65.98%