26500% is the change from 1 to 266
Calculation steps:
[( 266 - 1 ) ÷ 1] x 100 = 26500%
Formula
Percentage change = [(266 - 1) / 1] x 100
Subtract the new number by the original number
266 - 1 = 265
265 ÷ 1 = 265
265 x 100 = 26500%
Example