1245.16% is the change from 31 to 417
Calculation steps:
[( 417 - 31 ) ÷ 31] x 100 = 1245.16%
Formula
Percentage change = [(417 - 31) / 31] x 100
Subtract the new number by the original number
417 - 31 = 386
386 ÷ 31 = 12.451612903225806
12.451612903225806 x 100 = 1245.16%