961.54% is the change from 26 to 276
Calculation steps:
[( 276 - 26 ) ÷ 26] x 100 = 961.54%
Formula
Percentage change = [(276 - 26) / 26] x 100
Subtract the new number by the original number
276 - 26 = 250
250 ÷ 26 = 9.615384615384615
9.615384615384615 x 100 = 961.54%