-50.77% is the change from 845 to 416
Calculation steps:
[( 416 - 845 ) ÷ 845] x 100 = -50.77%
Formula
Percentage change = [(416 - 845) / 845] x 100
Subtract the new number by the original number
416 - 845 = -429
-429 ÷ 845 = -0.5076923076923077
-0.5076923076923077 x 100 = -50.77%