-74.69% is the change from 980 to 248
Calculation steps:
[( 248 - 980 ) ÷ 980] x 100 = -74.69%
Formula
Percentage change = [(248 - 980) / 980] x 100
Subtract the new number by the original number
248 - 980 = -732
-732 ÷ 980 = -0.746938775510204
-0.746938775510204 x 100 = -74.69%