-71.13% is the change from 859 to 248
Calculation steps:
[( 248 - 859 ) ÷ 859] x 100 = -71.13%
Formula
Percentage change = [(248 - 859) / 859] x 100
Subtract the new number by the original number
248 - 859 = -611
-611 ÷ 859 = -0.7112922002328289
-0.7112922002328289 x 100 = -71.13%