-66.6% is the change from 967 to 323
Calculation steps:
[( 323 - 967 ) ÷ 967] x 100 = -66.6%
Formula
Percentage change = [(323 - 967) / 967] x 100
Subtract the new number by the original number
323 - 967 = -644
-644 ÷ 967 = -0.6659772492244054
-0.6659772492244054 x 100 = -66.6%