-68.46% is the change from 964 to 304
Calculation steps:
[( 304 - 964 ) ÷ 964] x 100 = -68.46%
Formula
Percentage change = [(304 - 964) / 964] x 100
Subtract the new number by the original number
304 - 964 = -660
-660 ÷ 964 = -0.6846473029045643
-0.6846473029045643 x 100 = -68.46%