47.78% is the change from 406 to 600
Calculation steps:
[( 600 - 406 ) ÷ 406] x 100 = 47.78%
Formula
Percentage change = [(600 - 406) / 406] x 100
Subtract the new number by the original number
600 - 406 = 194
194 ÷ 406 = 0.47783251231527096
0.47783251231527096 x 100 = 47.78%