-34.89% is the change from 966 to 629
Calculation steps:
[( 629 - 966 ) ÷ 966] x 100 = -34.89%
Formula
Percentage change = [(629 - 966) / 966] x 100
Subtract the new number by the original number
629 - 966 = -337
-337 ÷ 966 = -0.34886128364389235
-0.34886128364389235 x 100 = -34.89%