-15.67% is the change from 466 to 393
Calculation steps:
[( 393 - 466 ) ÷ 466] x 100 = -15.67%
Formula
Percentage change = [(393 - 466) / 466] x 100
Subtract the new number by the original number
393 - 466 = -73
-73 ÷ 466 = -0.15665236051502146
-0.15665236051502146 x 100 = -15.67%