62.18% is the change from 349 to 566
Calculation steps:
[( 566 - 349 ) ÷ 349] x 100 = 62.18%
Formula
Percentage change = [(566 - 349) / 349] x 100
Subtract the new number by the original number
566 - 349 = 217
217 ÷ 349 = 0.6217765042979942
0.6217765042979942 x 100 = 62.18%