-8.21% is the change from 475 to 436
Calculation steps:
[( 436 - 475 ) ÷ 475] x 100 = -8.21%
Formula
Percentage change = [(436 - 475) / 475] x 100
Subtract the new number by the original number
436 - 475 = -39
-39 ÷ 475 = -0.08210526315789474
-0.08210526315789474 x 100 = -8.21%