50.72% is the change from 414 to 624
Calculation steps:
[( 624 - 414 ) ÷ 414] x 100 = 50.72%
Formula
Percentage change = [(624 - 414) / 414] x 100
Subtract the new number by the original number
624 - 414 = 210
210 ÷ 414 = 0.5072463768115942
0.5072463768115942 x 100 = 50.72%