278.85% is the change from 260 to 985
Calculation steps:
[( 985 - 260 ) ÷ 260] x 100 = 278.85%
Formula
Percentage change = [(985 - 260) / 260] x 100
Subtract the new number by the original number
985 - 260 = 725
725 ÷ 260 = 2.7884615384615383
2.7884615384615383 x 100 = 278.85%