-40.46% is the change from 833 to 496
Calculation steps:
[( 496 - 833 ) ÷ 833] x 100 = -40.46%
Formula
Percentage change = [(496 - 833) / 833] x 100
Subtract the new number by the original number
496 - 833 = -337
-337 ÷ 833 = -0.40456182472989194
-0.40456182472989194 x 100 = -40.46%