-25.33% is the change from 454 to 339
Calculation steps:
[( 339 - 454 ) ÷ 454] x 100 = -25.33%
Formula
Percentage change = [(339 - 454) / 454] x 100
Subtract the new number by the original number
339 - 454 = -115
-115 ÷ 454 = -0.2533039647577093
-0.2533039647577093 x 100 = -25.33%