2015.38% is the change from 26 to 550
Calculation steps:
[( 550 - 26 ) ÷ 26] x 100 = 2015.38%
Formula
Percentage change = [(550 - 26) / 26] x 100
Subtract the new number by the original number
550 - 26 = 524
524 ÷ 26 = 20.153846153846153
20.153846153846153 x 100 = 2015.38%