-83.66% is the change from 453 to 74
Calculation steps:
[( 74 - 453 ) ÷ 453] x 100 = -83.66%
Formula
Percentage change = [(74 - 453) / 453] x 100
Subtract the new number by the original number
74 - 453 = -379
-379 ÷ 453 = -0.8366445916114791
-0.8366445916114791 x 100 = -83.66%