-9.34% is the change from 471 to 427
Calculation steps:
[( 427 - 471 ) ÷ 471] x 100 = -9.34%
Formula
Percentage change = [(427 - 471) / 471] x 100
Subtract the new number by the original number
427 - 471 = -44
-44 ÷ 471 = -0.09341825902335456
-0.09341825902335456 x 100 = -9.34%