1861.54% is the change from 26 to 510
Calculation steps:
[( 510 - 26 ) ÷ 26] x 100 = 1861.54%
Formula
Percentage change = [(510 - 26) / 26] x 100
Subtract the new number by the original number
510 - 26 = 484
484 ÷ 26 = 18.615384615384617
18.615384615384617 x 100 = 1861.54%