-19.92% is the change from 472 to 378
Calculation steps:
[( 378 - 472 ) ÷ 472] x 100 = -19.92%
Formula
Percentage change = [(378 - 472) / 472] x 100
Subtract the new number by the original number
378 - 472 = -94
-94 ÷ 472 = -0.19915254237288135
-0.19915254237288135 x 100 = -19.92%