-72.66% is the change from 629 to 172
Calculation steps:
[( 172 - 629 ) ÷ 629] x 100 = -72.66%
Formula
Percentage change = [(172 - 629) / 629] x 100
Subtract the new number by the original number
172 - 629 = -457
-457 ÷ 629 = -0.7265500794912559
-0.7265500794912559 x 100 = -72.66%