-32.74% is the change from 953 to 641
Calculation steps:
[( 641 - 953 ) ÷ 953] x 100 = -32.74%
Formula
Percentage change = [(641 - 953) / 953] x 100
Subtract the new number by the original number
641 - 953 = -312
-312 ÷ 953 = -0.3273871983210913
-0.3273871983210913 x 100 = -32.74%