283.85% is the change from 260 to 998
Calculation steps:
[( 998 - 260 ) ÷ 260] x 100 = 283.85%
Formula
Percentage change = [(998 - 260) / 260] x 100
Subtract the new number by the original number
998 - 260 = 738
738 ÷ 260 = 2.8384615384615386
2.8384615384615386 x 100 = 283.85%