-76.25% is the change from 880 to 209
Calculation steps:
[( 209 - 880 ) ÷ 880] x 100 = -76.25%
Formula
Percentage change = [(209 - 880) / 880] x 100
Subtract the new number by the original number
209 - 880 = -671
-671 ÷ 880 = -0.7625
-0.7625 x 100 = -76.25%