1470.37% is the change from 27 to 424
Calculation steps:
[( 424 - 27 ) ÷ 27] x 100 = 1470.37%
Formula
Percentage change = [(424 - 27) / 27] x 100
Subtract the new number by the original number
424 - 27 = 397
397 ÷ 27 = 14.703703703703704
14.703703703703704 x 100 = 1470.37%