120.43% is the change from 421 to 928
Calculation steps:
[( 928 - 421 ) ÷ 421] x 100 = 120.43%
Formula
Percentage change = [(928 - 421) / 421] x 100
Subtract the new number by the original number
928 - 421 = 507
507 ÷ 421 = 1.2042755344418052
1.2042755344418052 x 100 = 120.43%