1485.19% is the change from 27 to 428
Calculation steps:
[( 428 - 27 ) ÷ 27] x 100 = 1485.19%
Formula
Percentage change = [(428 - 27) / 27] x 100
Subtract the new number by the original number
428 - 27 = 401
401 ÷ 27 = 14.851851851851851
14.851851851851851 x 100 = 1485.19%