-77.76% is the change from 980 to 218
Calculation steps:
[( 218 - 980 ) ÷ 980] x 100 = -77.76%
Formula
Percentage change = [(218 - 980) / 980] x 100
Subtract the new number by the original number
218 - 980 = -762
-762 ÷ 980 = -0.7775510204081633
-0.7775510204081633 x 100 = -77.76%