-28.02% is the change from 835 to 601
Calculation steps:
[( 601 - 835 ) ÷ 835] x 100 = -28.02%
Formula
Percentage change = [(601 - 835) / 835] x 100
Subtract the new number by the original number
601 - 835 = -234
-234 ÷ 835 = -0.28023952095808385
-0.28023952095808385 x 100 = -28.02%