-42.21% is the change from 834 to 482
Calculation steps:
[( 482 - 834 ) ÷ 834] x 100 = -42.21%
Formula
Percentage change = [(482 - 834) / 834] x 100
Subtract the new number by the original number
482 - 834 = -352
-352 ÷ 834 = -0.42206235011990406
-0.42206235011990406 x 100 = -42.21%