-42.46% is the change from 471 to 271
Calculation steps:
[( 271 - 471 ) ÷ 471] x 100 = -42.46%
Formula
Percentage change = [(271 - 471) / 471] x 100
Subtract the new number by the original number
271 - 471 = -200
-200 ÷ 471 = -0.42462845010615713
-0.42462845010615713 x 100 = -42.46%