1088.46% is the change from 26 to 309
Calculation steps:
[( 309 - 26 ) ÷ 26] x 100 = 1088.46%
Formula
Percentage change = [(309 - 26) / 26] x 100
Subtract the new number by the original number
309 - 26 = 283
283 ÷ 26 = 10.884615384615385
10.884615384615385 x 100 = 1088.46%