-63.64% is the change from 473 to 172
Calculation steps:
[( 172 - 473 ) ÷ 473] x 100 = -63.64%
Formula
Percentage change = [(172 - 473) / 473] x 100
Subtract the new number by the original number
172 - 473 = -301
-301 ÷ 473 = -0.6363636363636364
-0.6363636363636364 x 100 = -63.64%