-49.94% is the change from 833 to 417
Calculation steps:
[( 417 - 833 ) ÷ 833] x 100 = -49.94%
Formula
Percentage change = [(417 - 833) / 833] x 100
Subtract the new number by the original number
417 - 833 = -416
-416 ÷ 833 = -0.49939975990396157
-0.49939975990396157 x 100 = -49.94%