-70.95% is the change from 888 to 258
Calculation steps:
[( 258 - 888 ) ÷ 888] x 100 = -70.95%
Formula
Percentage change = [(258 - 888) / 888] x 100
Subtract the new number by the original number
258 - 888 = -630
-630 ÷ 888 = -0.7094594594594594
-0.7094594594594594 x 100 = -70.95%