271.89% is the change from 249 to 926
Calculation steps:
[( 926 - 249 ) ÷ 249] x 100 = 271.89%
Formula
Percentage change = [(926 - 249) / 249] x 100
Subtract the new number by the original number
926 - 249 = 677
677 ÷ 249 = 2.718875502008032
2.718875502008032 x 100 = 271.89%