-50.59% is the change from 846 to 418
Calculation steps:
[( 418 - 846 ) ÷ 846] x 100 = -50.59%
Formula
Percentage change = [(418 - 846) / 846] x 100
Subtract the new number by the original number
418 - 846 = -428
-428 ÷ 846 = -0.5059101654846335
-0.5059101654846335 x 100 = -50.59%