-72.06% is the change from 834 to 233
Calculation steps:
[( 233 - 834 ) ÷ 834] x 100 = -72.06%
Formula
Percentage change = [(233 - 834) / 834] x 100
Subtract the new number by the original number
233 - 834 = -601
-601 ÷ 834 = -0.7206235011990407
-0.7206235011990407 x 100 = -72.06%