-13.35% is the change from 457 to 396
Calculation steps:
[( 396 - 457 ) ÷ 457] x 100 = -13.35%
Formula
Percentage change = [(396 - 457) / 457] x 100
Subtract the new number by the original number
396 - 457 = -61
-61 ÷ 457 = -0.13347921225382933
-0.13347921225382933 x 100 = -13.35%