2426.92% is the change from 26 to 657
Calculation steps:
[( 657 - 26 ) ÷ 26] x 100 = 2426.92%
Formula
Percentage change = [(657 - 26) / 26] x 100
Subtract the new number by the original number
657 - 26 = 631
631 ÷ 26 = 24.26923076923077
24.26923076923077 x 100 = 2426.92%