-82.5% is the change from 880 to 154
Calculation steps:
[( 154 - 880 ) ÷ 880] x 100 = -82.5%
Formula
Percentage change = [(154 - 880) / 880] x 100
Subtract the new number by the original number
154 - 880 = -726
-726 ÷ 880 = -0.825
-0.825 x 100 = -82.5%