47.83% is the change from 414 to 612
Calculation steps:
[( 612 - 414 ) ÷ 414] x 100 = 47.83%
Formula
Percentage change = [(612 - 414) / 414] x 100
Subtract the new number by the original number
612 - 414 = 198
198 ÷ 414 = 0.4782608695652174
0.4782608695652174 x 100 = 47.83%