-26.47% is the change from 835 to 614
Calculation steps:
[( 614 - 835 ) ÷ 835] x 100 = -26.47%
Formula
Percentage change = [(614 - 835) / 835] x 100
Subtract the new number by the original number
614 - 835 = -221
-221 ÷ 835 = -0.26467065868263473
-0.26467065868263473 x 100 = -26.47%