1015.38% is the change from 26 to 290
Calculation steps:
[( 290 - 26 ) ÷ 26] x 100 = 1015.38%
Formula
Percentage change = [(290 - 26) / 26] x 100
Subtract the new number by the original number
290 - 26 = 264
264 ÷ 26 = 10.153846153846153
10.153846153846153 x 100 = 1015.38%