279.84% is the change from 258 to 980
Calculation steps:
[( 980 - 258 ) ÷ 258] x 100 = 279.84%
Formula
Percentage change = [(980 - 258) / 258] x 100
Subtract the new number by the original number
980 - 258 = 722
722 ÷ 258 = 2.798449612403101
2.798449612403101 x 100 = 279.84%