1496.3% is the change from 27 to 431
Calculation steps:
[( 431 - 27 ) ÷ 27] x 100 = 1496.3%
Formula
Percentage change = [(431 - 27) / 27] x 100
Subtract the new number by the original number
431 - 27 = 404
404 ÷ 27 = 14.962962962962964
14.962962962962964 x 100 = 1496.3%