-13.66% is the change from 454 to 392
Calculation steps:
[( 392 - 454 ) ÷ 454] x 100 = -13.66%
Formula
Percentage change = [(392 - 454) / 454] x 100
Subtract the new number by the original number
392 - 454 = -62
-62 ÷ 454 = -0.13656387665198239
-0.13656387665198239 x 100 = -13.66%