-26.14% is the change from 880 to 650
Calculation steps:
[( 650 - 880 ) ÷ 880] x 100 = -26.14%
Formula
Percentage change = [(650 - 880) / 880] x 100
Subtract the new number by the original number
650 - 880 = -230
-230 ÷ 880 = -0.26136363636363635
-0.26136363636363635 x 100 = -26.14%