-73.38% is the change from 834 to 222
Calculation steps:
[( 222 - 834 ) ÷ 834] x 100 = -73.38%
Formula
Percentage change = [(222 - 834) / 834] x 100
Subtract the new number by the original number
222 - 834 = -612
-612 ÷ 834 = -0.7338129496402878
-0.7338129496402878 x 100 = -73.38%