-12.53% is the change from 431 to 377
Calculation steps:
[( 377 - 431 ) ÷ 431] x 100 = -12.53%
Formula
Percentage change = [(377 - 431) / 431] x 100
Subtract the new number by the original number
377 - 431 = -54
-54 ÷ 431 = -0.12529002320185614
-0.12529002320185614 x 100 = -12.53%