-41.3% is the change from 833 to 489
Calculation steps:
[( 489 - 833 ) ÷ 833] x 100 = -41.3%
Formula
Percentage change = [(489 - 833) / 833] x 100
Subtract the new number by the original number
489 - 833 = -344
-344 ÷ 833 = -0.4129651860744298
-0.4129651860744298 x 100 = -41.3%