-48.84% is the change from 473 to 242
Calculation steps:
[( 242 - 473 ) ÷ 473] x 100 = -48.84%
Formula
Percentage change = [(242 - 473) / 473] x 100
Subtract the new number by the original number
242 - 473 = -231
-231 ÷ 473 = -0.4883720930232558
-0.4883720930232558 x 100 = -48.84%