-50.79% is the change from 886 to 436
Calculation steps:
[( 436 - 886 ) ÷ 886] x 100 = -50.79%
Formula
Percentage change = [(436 - 886) / 886] x 100
Subtract the new number by the original number
436 - 886 = -450
-450 ÷ 886 = -0.5079006772009029
-0.5079006772009029 x 100 = -50.79%