-3.75% is the change from 453 to 436
Calculation steps:
[( 436 - 453 ) ÷ 453] x 100 = -3.75%
Formula
Percentage change = [(436 - 453) / 453] x 100
Subtract the new number by the original number
436 - 453 = -17
-17 ÷ 453 = -0.037527593818984545
-0.037527593818984545 x 100 = -3.75%