-7.2% is the change from 472 to 438
Calculation steps:
[( 438 - 472 ) ÷ 472] x 100 = -7.2%
Formula
Percentage change = [(438 - 472) / 472] x 100
Subtract the new number by the original number
438 - 472 = -34
-34 ÷ 472 = -0.07203389830508475
-0.07203389830508475 x 100 = -7.2%