-71.89% is the change from 893 to 251
Calculation steps:
[( 251 - 893 ) ÷ 893] x 100 = -71.89%
Formula
Percentage change = [(251 - 893) / 893] x 100
Subtract the new number by the original number
251 - 893 = -642
-642 ÷ 893 = -0.7189249720044792
-0.7189249720044792 x 100 = -71.89%