-68.1% is the change from 859 to 274
Calculation steps:
[( 274 - 859 ) ÷ 859] x 100 = -68.1%
Formula
Percentage change = [(274 - 859) / 859] x 100
Subtract the new number by the original number
274 - 859 = -585
-585 ÷ 859 = -0.681024447031432
-0.681024447031432 x 100 = -68.1%