-76.02% is the change from 834 to 200
Calculation steps:
[( 200 - 834 ) ÷ 834] x 100 = -76.02%
Formula
Percentage change = [(200 - 834) / 834] x 100
Subtract the new number by the original number
200 - 834 = -634
-634 ÷ 834 = -0.7601918465227818
-0.7601918465227818 x 100 = -76.02%