120.95% is the change from 420 to 928
Calculation steps:
[( 928 - 420 ) ÷ 420] x 100 = 120.95%
Formula
Percentage change = [(928 - 420) / 420] x 100
Subtract the new number by the original number
928 - 420 = 508
508 ÷ 420 = 1.2095238095238094
1.2095238095238094 x 100 = 120.95%