-79.97% is the change from 629 to 126
Calculation steps:
[( 126 - 629 ) ÷ 629] x 100 = -79.97%
Formula
Percentage change = [(126 - 629) / 629] x 100
Subtract the new number by the original number
126 - 629 = -503
-503 ÷ 629 = -0.7996820349761526
-0.7996820349761526 x 100 = -79.97%