-26.95% is the change from 835 to 610
Calculation steps:
[( 610 - 835 ) ÷ 835] x 100 = -26.95%
Formula
Percentage change = [(610 - 835) / 835] x 100
Subtract the new number by the original number
610 - 835 = -225
-225 ÷ 835 = -0.2694610778443114
-0.2694610778443114 x 100 = -26.95%