50.6% is the change from 417 to 628
Calculation steps:
[( 628 - 417 ) ÷ 417] x 100 = 50.6%
Formula
Percentage change = [(628 - 417) / 417] x 100
Subtract the new number by the original number
628 - 417 = 211
211 ÷ 417 = 0.5059952038369304
0.5059952038369304 x 100 = 50.6%