-66.77% is the change from 629 to 209
Calculation steps:
[( 209 - 629 ) ÷ 629] x 100 = -66.77%
Formula
Percentage change = [(209 - 629) / 629] x 100
Subtract the new number by the original number
209 - 629 = -420
-420 ÷ 629 = -0.6677265500794912
-0.6677265500794912 x 100 = -66.77%