-26.65% is the change from 833 to 611
Calculation steps:
[( 611 - 833 ) ÷ 833] x 100 = -26.65%
Formula
Percentage change = [(611 - 833) / 833] x 100
Subtract the new number by the original number
611 - 833 = -222
-222 ÷ 833 = -0.2665066026410564
-0.2665066026410564 x 100 = -26.65%