-69.39% is the change from 846 to 259
Calculation steps:
[( 259 - 846 ) ÷ 846] x 100 = -69.39%
Formula
Percentage change = [(259 - 846) / 846] x 100
Subtract the new number by the original number
259 - 846 = -587
-587 ÷ 846 = -0.693853427895981
-0.693853427895981 x 100 = -69.39%