-45.31% is the change from 629 to 344
Calculation steps:
[( 344 - 629 ) ÷ 629] x 100 = -45.31%
Formula
Percentage change = [(344 - 629) / 629] x 100
Subtract the new number by the original number
344 - 629 = -285
-285 ÷ 629 = -0.45310015898251194
-0.45310015898251194 x 100 = -45.31%