45.9% is the change from 427 to 623
Calculation steps:
[( 623 - 427 ) ÷ 427] x 100 = 45.9%
Formula
Percentage change = [(623 - 427) / 427] x 100
Subtract the new number by the original number
623 - 427 = 196
196 ÷ 427 = 0.45901639344262296
0.45901639344262296 x 100 = 45.9%