-71% is the change from 893 to 259
Calculation steps:
[( 259 - 893 ) ÷ 893] x 100 = -71%
Formula
Percentage change = [(259 - 893) / 893] x 100
Subtract the new number by the original number
259 - 893 = -634
-634 ÷ 893 = -0.70996640537514
-0.70996640537514 x 100 = -71%