-16.78% is the change from 453 to 377
Calculation steps:
[( 377 - 453 ) ÷ 453] x 100 = -16.78%
Formula
Percentage change = [(377 - 453) / 453] x 100
Subtract the new number by the original number
377 - 453 = -76
-76 ÷ 453 = -0.16777041942604856
-0.16777041942604856 x 100 = -16.78%