-32.91% is the change from 471 to 316
Calculation steps:
[( 316 - 471 ) ÷ 471] x 100 = -32.91%
Formula
Percentage change = [(316 - 471) / 471] x 100
Subtract the new number by the original number
316 - 471 = -155
-155 ÷ 471 = -0.32908704883227174
-0.32908704883227174 x 100 = -32.91%