-14.04% is the change from 456 to 392
Calculation steps:
[( 392 - 456 ) ÷ 456] x 100 = -14.04%
Formula
Percentage change = [(392 - 456) / 456] x 100
Subtract the new number by the original number
392 - 456 = -64
-64 ÷ 456 = -0.14035087719298245
-0.14035087719298245 x 100 = -14.04%