-15.47% is the change from 459 to 388
Calculation steps:
[( 388 - 459 ) ÷ 459] x 100 = -15.47%
Formula
Percentage change = [(388 - 459) / 459] x 100
Subtract the new number by the original number
388 - 459 = -71
-71 ÷ 459 = -0.15468409586056645
-0.15468409586056645 x 100 = -15.47%