-9.92% is the change from 474 to 427
Calculation steps:
[( 427 - 474 ) ÷ 474] x 100 = -9.92%
Formula
Percentage change = [(427 - 474) / 474] x 100
Subtract the new number by the original number
427 - 474 = -47
-47 ÷ 474 = -0.09915611814345991
-0.09915611814345991 x 100 = -9.92%