2376.92% is the change from 26 to 644
Calculation steps:
[( 644 - 26 ) ÷ 26] x 100 = 2376.92%
Formula
Percentage change = [(644 - 26) / 26] x 100
Subtract the new number by the original number
644 - 26 = 618
618 ÷ 26 = 23.76923076923077
23.76923076923077 x 100 = 2376.92%