48.46% is the change from 421 to 625
Calculation steps:
[( 625 - 421 ) ÷ 421] x 100 = 48.46%
Formula
Percentage change = [(625 - 421) / 421] x 100
Subtract the new number by the original number
625 - 421 = 204
204 ÷ 421 = 0.4845605700712589
0.4845605700712589 x 100 = 48.46%