-63.87% is the change from 966 to 349
Calculation steps:
[( 349 - 966 ) ÷ 966] x 100 = -63.87%
Formula
Percentage change = [(349 - 966) / 966] x 100
Subtract the new number by the original number
349 - 966 = -617
-617 ÷ 966 = -0.6387163561076604
-0.6387163561076604 x 100 = -63.87%