-19.79% is the change from 475 to 381
Calculation steps:
[( 381 - 475 ) ÷ 475] x 100 = -19.79%
Formula
Percentage change = [(381 - 475) / 475] x 100
Subtract the new number by the original number
381 - 475 = -94
-94 ÷ 475 = -0.19789473684210526
-0.19789473684210526 x 100 = -19.79%