278.08% is the change from 260 to 983
Calculation steps:
[( 983 - 260 ) ÷ 260] x 100 = 278.08%
Formula
Percentage change = [(983 - 260) / 260] x 100
Subtract the new number by the original number
983 - 260 = 723
723 ÷ 260 = 2.7807692307692307
2.7807692307692307 x 100 = 278.08%