1251.61% is the change from 31 to 419
Calculation steps:
[( 419 - 31 ) ÷ 31] x 100 = 1251.61%
Formula
Percentage change = [(419 - 31) / 31] x 100
Subtract the new number by the original number
419 - 31 = 388
388 ÷ 31 = 12.516129032258064
12.516129032258064 x 100 = 1251.61%