-27.66% is the change from 629 to 455
Calculation steps:
[( 455 - 629 ) ÷ 629] x 100 = -27.66%
Formula
Percentage change = [(455 - 629) / 629] x 100
Subtract the new number by the original number
455 - 629 = -174
-174 ÷ 629 = -0.2766295707472178
-0.2766295707472178 x 100 = -27.66%