1309.68% is the change from 31 to 437
Calculation steps:
[( 437 - 31 ) ÷ 31] x 100 = 1309.68%
Formula
Percentage change = [(437 - 31) / 31] x 100
Subtract the new number by the original number
437 - 31 = 406
406 ÷ 31 = 13.096774193548388
13.096774193548388 x 100 = 1309.68%