-36.41% is the change from 629 to 400
Calculation steps:
[( 400 - 629 ) ÷ 629] x 100 = -36.41%
Formula
Percentage change = [(400 - 629) / 629] x 100
Subtract the new number by the original number
400 - 629 = -229
-229 ÷ 629 = -0.3640699523052464
-0.3640699523052464 x 100 = -36.41%