-66.56% is the change from 969 to 324
Calculation steps:
[( 324 - 969 ) ÷ 969] x 100 = -66.56%
Formula
Percentage change = [(324 - 969) / 969] x 100
Subtract the new number by the original number
324 - 969 = -645
-645 ÷ 969 = -0.6656346749226006
-0.6656346749226006 x 100 = -66.56%