-19.24% is the change from 629 to 508
Calculation steps:
[( 508 - 629 ) ÷ 629] x 100 = -19.24%
Formula
Percentage change = [(508 - 629) / 629] x 100
Subtract the new number by the original number
508 - 629 = -121
-121 ÷ 629 = -0.19236883942766295
-0.19236883942766295 x 100 = -19.24%