-71.55% is the change from 826 to 235
Calculation steps:
[( 235 - 826 ) ÷ 826] x 100 = -71.55%
Formula
Percentage change = [(235 - 826) / 826] x 100
Subtract the new number by the original number
235 - 826 = -591
-591 ÷ 826 = -0.715496368038741
-0.715496368038741 x 100 = -71.55%