2403.23% is the change from 31 to 776
Calculation steps:
[( 776 - 31 ) ÷ 31] x 100 = 2403.23%
Formula
Percentage change = [(776 - 31) / 31] x 100
Subtract the new number by the original number
776 - 31 = 745
745 ÷ 31 = 24.032258064516128
24.032258064516128 x 100 = 2403.23%