51.72% is the change from 406 to 616
Calculation steps:
[( 616 - 406 ) ÷ 406] x 100 = 51.72%
Formula
Percentage change = [(616 - 406) / 406] x 100
Subtract the new number by the original number
616 - 406 = 210
210 ÷ 406 = 0.5172413793103449
0.5172413793103449 x 100 = 51.72%