-71.52% is the change from 983 to 280
Calculation steps:
[( 280 - 983 ) ÷ 983] x 100 = -71.52%
Formula
Percentage change = [(280 - 983) / 983] x 100
Subtract the new number by the original number
280 - 983 = -703
-703 ÷ 983 = -0.7151576805696847
-0.7151576805696847 x 100 = -71.52%