-71.12% is the change from 980 to 283
Calculation steps:
[( 283 - 980 ) ÷ 980] x 100 = -71.12%
Formula
Percentage change = [(283 - 980) / 980] x 100
Subtract the new number by the original number
283 - 980 = -697
-697 ÷ 980 = -0.7112244897959183
-0.7112244897959183 x 100 = -71.12%