248.12% is the change from 266 to 926
Calculation steps:
[( 926 - 266 ) ÷ 266] x 100 = 248.12%
Formula
Percentage change = [(926 - 266) / 266] x 100
Subtract the new number by the original number
926 - 266 = 660
660 ÷ 266 = 2.481203007518797
2.481203007518797 x 100 = 248.12%