-16.56% is the change from 465 to 388
Calculation steps:
[( 388 - 465 ) ÷ 465] x 100 = -16.56%
Formula
Percentage change = [(388 - 465) / 465] x 100
Subtract the new number by the original number
388 - 465 = -77
-77 ÷ 465 = -0.16559139784946236
-0.16559139784946236 x 100 = -16.56%