-63.25% is the change from 966 to 355
Calculation steps:
[( 355 - 966 ) ÷ 966] x 100 = -63.25%
Formula
Percentage change = [(355 - 966) / 966] x 100
Subtract the new number by the original number
355 - 966 = -611
-611 ÷ 966 = -0.6325051759834368
-0.6325051759834368 x 100 = -63.25%