-49.47% is the change from 471 to 238
Calculation steps:
[( 238 - 471 ) ÷ 471] x 100 = -49.47%
Formula
Percentage change = [(238 - 471) / 471] x 100
Subtract the new number by the original number
238 - 471 = -233
-233 ÷ 471 = -0.49469214437367304
-0.49469214437367304 x 100 = -49.47%