2353.85% is the change from 26 to 638
Calculation steps:
[( 638 - 26 ) ÷ 26] x 100 = 2353.85%
Formula
Percentage change = [(638 - 26) / 26] x 100
Subtract the new number by the original number
638 - 26 = 612
612 ÷ 26 = 23.53846153846154
23.53846153846154 x 100 = 2353.85%