-26.15% is the change from 826 to 610
Calculation steps:
[( 610 - 826 ) ÷ 826] x 100 = -26.15%
Formula
Percentage change = [(610 - 826) / 826] x 100
Subtract the new number by the original number
610 - 826 = -216
-216 ÷ 826 = -0.26150121065375304
-0.26150121065375304 x 100 = -26.15%