-66.28% is the change from 952 to 321
Calculation steps:
[( 321 - 952 ) ÷ 952] x 100 = -66.28%
Formula
Percentage change = [(321 - 952) / 952] x 100
Subtract the new number by the original number
321 - 952 = -631
-631 ÷ 952 = -0.6628151260504201
-0.6628151260504201 x 100 = -66.28%