-2.68% is the change from 448 to 436
Calculation steps:
[( 436 - 448 ) ÷ 448] x 100 = -2.68%
Formula
Percentage change = [(436 - 448) / 448] x 100
Subtract the new number by the original number
436 - 448 = -12
-12 ÷ 448 = -0.026785714285714284
-0.026785714285714284 x 100 = -2.68%